1991802960

素因数分解:

$2^4\times 3^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 840

約数和(自身を含む): 8760517416

約数和(自身を除く): 6768714456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 41, 42, 45, 48, 49, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 82, 84, 85, 90, 98, 102, 105, 108, 112, 119, 120, 123, 126, 135, 136, 140, 144, 147, 153, 162, 164, 168, 170, 180, 189, 196, 204, 205, 210, 216, 238, 240, 243, 245, 246, 252, 255, 270, 272, 280, 287, 294, 306, 315, 324, 328, 336, 340, 357, 360, 369, 378, 392, 405, 408, 410, 420, 432, 441, 459, 476, 486, 490, 492, 504, 510, 540, 560, 567, 574, 588, 595, 612, 615, 630, 648, 656, 680, 697, 714, 720, 729, 735, 738, 756, 765, 784, 810, 816, 820, 833, 840, 861, 882, 918, 945, 952, 972, 980, 984, 1008, 1020, 1071, 1080, 1107, 1134, 1148, 1176, 1190, 1215, 1224, 1230, 1260, 1296, 1323, 1360, 1377, 1394, 1428, 1435, 1458, 1470, 1476, 1512, 1530, 1620, 1640, 1666, 1680, 1701, 1722, 1764, 1785, 1836, 1845, 1890, 1904, 1944, 1960, 1968, 2009, 2040, 2091, 2142, 2160, 2205, 2214, 2268, 2295, 2296, 2352, 2380, 2430, 2448, 2460, 2499, 2520, 2583, 2646, 2754, 2788, 2835, 2856, 2870, 2916, 2940, 2952, 3024, 3060, 3213, 3240, 3280, 3321, 3332, 3402, 3444, 3485, 3528, 3570, 3645, 3672, 3690, 3780, 3888, 3920, 3969, 4018, 4080, 4131, 4165, 4182, 4284, 4305, 4410, 4428, 4536, 4590, 4592, 4760, 4860, 4879, 4920, 4998, 5040, 5103, 5166, 5292, 5355, 5508, 5535, 5576, 5670, 5712, 5740, 5832, 5880, 5904, 6027, 6120, 6273, 6426, 6480, 6615, 6642, 6664, 6804, 6885, 6888, 6970, 7056, 7140, 7290, 7344, 7380, 7497, 7560, 7749, 7938, 8036, 8262, 8330, 8364, 8505, 8568, 8610, 8820, 8856, 9072, 9180, 9520, 9639, 9720, 9758, 9840, 9963, 9996, 10045, 10206, 10332, 10455, 10584, 10710, 11016, 11070, 11152, 11340, 11480, 11664, 11760, 11907, 12054, 12240, 12393, 12495, 12546, 12852, 12915, 13230, 13284, 13328, 13608, 13770, 13776, 13940, 14280, 14580, 14637, 14760, 14994, 15120, 15498, 15876, 16065, 16072, 16524, 16605, 16660, 16728, 17010, 17136, 17220, 17640, 17712, 18081, 18360, 18819, 19278, 19440, 19516, 19845, 19926, 19992, 20090, 20412, 20655, 20664, 20910, 21168, 21420, 22032, 22140, 22491, 22680, 22960, 23247, 23814, 24108, 24395, 24786, 24990, 25092, 25515, 25704, 25830, 26460, 26568, 27216, 27540, 27880, 28560, 28917, 29160, 29274, 29520, 29889, 29988, 30135, 30996, 31365, 31752, 32130, 32144, 33048, 33210, 33320, 33456, 34020, 34153, 34440, 35280, 35721, 36162, 36720, 37485, 37638, 38556, 38745, 39032, 39690, 39852, 39984, 40180, 40824, 41310, 41328, 41820, 42840, 43911, 44280, 44982, 45360, 46494, 47628, 48195, 48216, 48790, 49572, 49815, 49980, 50184, 51030, 51408, 51660, 52920, 53136, 54243, 55080, 55760, 56457, 57834, 58320, 58548, 59535, 59778, 59976, 60270, 61965, 61992, 62730, 63504, 64260, 66096, 66420, 66640, 67473, 68040, 68306, 68880, 69741, 71442, 72324, 73185, 74970, 75276, 77112, 77490, 78064, 79380, 79704, 80360, 81648, 82620, 83640, 85680, 86751, 87822, 88560, 89964, 90405, 92988, 94095, 95256, 96390, 96432, 97580, 99144, 99630, 99960, 100368, 102060, 102459, 103320, 105840, 108486, 110160, 112455, 112914, 115668, 116235, 117096, 119070, 119556, 119952, 120540, 123930, 123984, 125460, 128520, 131733, 132840, 134946, 136080, 136612, 139482, 142884, 144585, 144648, 146370, 149445, 149940, 150552, 154224, 154980, 158760, 159408, 160720, 162729, 165240, 167280, 169371, 170765, 173502, 175644, 178605, 179928, 180810, 185976, 188190, 190512, 192780, 195160, 198288, 199260, 199920, 202419, 204120, 204918, 206640, 209223, 216972, 219555, 224910, 225828, 231336, 232470, 234192, 238140, 239112, 241080, 247860, 250920, 257040, 263466, 265680, 269892, 271215, 273224, 278964, 282285, 285768, 289170, 289296, 292740, 298890, 299880, 301104, 307377, 309960, 317520, 325458, 330480, 337365, 338742, 341530, 347004, 348705, 351288, 357210, 359856, 361620, 371952, 376380, 385560, 390320, 395199, 398520, 404838, 408240, 409836, 418446, 433755, 433944, 439110, 449820, 451656, 462672, 464940, 476280, 478224, 482160, 488187, 495720, 501840, 508113, 512295, 526932, 539784, 542430, 546448, 557928, 564570, 571536, 578340, 585480, 597780, 599760, 607257, 614754, 619920, 650916, 658665, 674730, 677484, 683060, 694008, 697410, 702576, 714420, 723240, 752760, 771120, 790398, 797040, 809676, 813645, 819672, 836892, 846855, 867510, 867888, 878220, 899640, 903312, 922131, 929880, 952560, 976374, 991440, 1012095, 1016226, 1024590, 1046115, 1053864, 1079568, 1084860, 1115856, 1129140, 1156680, 1170960, 1185597, 1195560, 1214514, 1229508, 1301832, 1317330, 1349460, 1354968, 1366120, 1388016, 1394820, 1428840, 1446480, 1464561, 1505520, 1536885, 1580796, 1619352, 1627290, 1639344, 1673784, 1693710, 1735020, 1756440, 1799280, 1844262, 1859760, 1952748, 1975995, 2024190, 2032452, 2049180, 2092230, 2107728, 2169720, 2258280, 2313360, 2371194, 2391120, 2429028, 2440935, 2459016, 2540565, 2603664, 2634660, 2698920, 2709936, 2732240, 2766393, 2789640, 2857680, 2929122, 3036285, 3073770, 3161592, 3238704, 3254580, 3347568, 3387420, 3470040, 3512880, 3556791, 3688524, 3905496, 3951990, 4048380, 4064904, 4098360, 4184460, 4339440, 4516560, 4610655, 4742388, 4858056, 4881870, 4918032, 5081130, 5269320, 5397840, 5532786, 5579280, 5858244, 5927985, 6072570, 6147540, 6323184, 6509160, 6774840, 6940080, 7113582, 7322805, 7377048, 7810992, 7903980, 8096760, 8129808, 8196720, 8299179, 8368920, 9221310, 9484776, 9716112, 9763740, 10162260, 10538640, 11065572, 11716488, 11855970, 12145140, 12295080, 13018320, 13549680, 13831965, 14227164, 14645610, 14754096, 15807960, 16193520, 16598358, 16737840, 17783955, 18442620, 18969552, 19527480, 20324520, 22131144, 23432976, 23711940, 24290280, 24590160, 24897537, 27663930, 28454328, 29291220, 31615920, 33196716, 35567910, 36885240, 39054960, 40649040, 41495895, 44262288, 47423880, 48580560, 49795074, 55327860, 56908656, 58582440, 66393432, 71135820, 73770480, 82991790, 94847760, 99590148, 110655720, 117164880, 124487685, 132786864, 142271640, 165983580, 199180296, 221311440, 248975370, 284543280, 331967160, 398360592, 497950740, 663934320, 995901480, 1991802960]

約数ペア:

[(1, 1991802960), (2, 995901480), (3, 663934320), (4, 497950740), (5, 398360592), (6, 331967160), (7, 284543280), (8, 248975370), (9, 221311440), (10, 199180296), (12, 165983580), (14, 142271640), (15, 132786864), (16, 124487685), (17, 117164880), (18, 110655720), (20, 99590148), (21, 94847760), (24, 82991790), (27, 73770480), (28, 71135820), (30, 66393432), (34, 58582440), (35, 56908656), (36, 55327860), (40, 49795074), (41, 48580560), (42, 47423880), (45, 44262288), (48, 41495895), (49, 40649040), (51, 39054960), (54, 36885240), (56, 35567910), (60, 33196716), (63, 31615920), (68, 29291220), (70, 28454328), (72, 27663930), (80, 24897537), (81, 24590160), (82, 24290280), (84, 23711940), (85, 23432976), (90, 22131144), (98, 20324520), (102, 19527480), (105, 18969552), (108, 18442620), (112, 17783955), (119, 16737840), (120, 16598358), (123, 16193520), (126, 15807960), (135, 14754096), (136, 14645610), (140, 14227164), (144, 13831965), (147, 13549680), (153, 13018320), (162, 12295080), (164, 12145140), (168, 11855970), (170, 11716488), (180, 11065572), (189, 10538640), (196, 10162260), (204, 9763740), (205, 9716112), (210, 9484776), (216, 9221310), (238, 8368920), (240, 8299179), (243, 8196720), (245, 8129808), (246, 8096760), (252, 7903980), (255, 7810992), (270, 7377048), (272, 7322805), (280, 7113582), (287, 6940080), (294, 6774840), (306, 6509160), (315, 6323184), (324, 6147540), (328, 6072570), (336, 5927985), (340, 5858244), (357, 5579280), (360, 5532786), (369, 5397840), (378, 5269320), (392, 5081130), (405, 4918032), (408, 4881870), (410, 4858056), (420, 4742388), (432, 4610655), (441, 4516560), (459, 4339440), (476, 4184460), (486, 4098360), (490, 4064904), (492, 4048380), (504, 3951990), (510, 3905496), (540, 3688524), (560, 3556791), (567, 3512880), (574, 3470040), (588, 3387420), (595, 3347568), (612, 3254580), (615, 3238704), (630, 3161592), (648, 3073770), (656, 3036285), (680, 2929122), (697, 2857680), (714, 2789640), (720, 2766393), (729, 2732240), (735, 2709936), (738, 2698920), (756, 2634660), (765, 2603664), (784, 2540565), (810, 2459016), (816, 2440935), (820, 2429028), (833, 2391120), (840, 2371194), (861, 2313360), (882, 2258280), (918, 2169720), (945, 2107728), (952, 2092230), (972, 2049180), (980, 2032452), (984, 2024190), (1008, 1975995), (1020, 1952748), (1071, 1859760), (1080, 1844262), (1107, 1799280), (1134, 1756440), (1148, 1735020), (1176, 1693710), (1190, 1673784), (1215, 1639344), (1224, 1627290), (1230, 1619352), (1260, 1580796), (1296, 1536885), (1323, 1505520), (1360, 1464561), (1377, 1446480), (1394, 1428840), (1428, 1394820), (1435, 1388016), (1458, 1366120), (1470, 1354968), (1476, 1349460), (1512, 1317330), (1530, 1301832), (1620, 1229508), (1640, 1214514), (1666, 1195560), (1680, 1185597), (1701, 1170960), (1722, 1156680), (1764, 1129140), (1785, 1115856), (1836, 1084860), (1845, 1079568), (1890, 1053864), (1904, 1046115), (1944, 1024590), (1960, 1016226), (1968, 1012095), (2009, 991440), (2040, 976374), (2091, 952560), (2142, 929880), (2160, 922131), (2205, 903312), (2214, 899640), (2268, 878220), (2295, 867888), (2296, 867510), (2352, 846855), (2380, 836892), (2430, 819672), (2448, 813645), (2460, 809676), (2499, 797040), (2520, 790398), (2583, 771120), (2646, 752760), (2754, 723240), (2788, 714420), (2835, 702576), (2856, 697410), (2870, 694008), (2916, 683060), (2940, 677484), (2952, 674730), (3024, 658665), (3060, 650916), (3213, 619920), (3240, 614754), (3280, 607257), (3321, 599760), (3332, 597780), (3402, 585480), (3444, 578340), (3485, 571536), (3528, 564570), (3570, 557928), (3645, 546448), (3672, 542430), (3690, 539784), (3780, 526932), (3888, 512295), (3920, 508113), (3969, 501840), (4018, 495720), (4080, 488187), (4131, 482160), (4165, 478224), (4182, 476280), (4284, 464940), (4305, 462672), (4410, 451656), (4428, 449820), (4536, 439110), (4590, 433944), (4592, 433755), (4760, 418446), (4860, 409836), (4879, 408240), (4920, 404838), (4998, 398520), (5040, 395199), (5103, 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(11480, 173502), (11664, 170765), (11760, 169371), (11907, 167280), (12054, 165240), (12240, 162729), (12393, 160720), (12495, 159408), (12546, 158760), (12852, 154980), (12915, 154224), (13230, 150552), (13284, 149940), (13328, 149445), (13608, 146370), (13770, 144648), (13776, 144585), (13940, 142884), (14280, 139482), (14580, 136612), (14637, 136080), (14760, 134946), (14994, 132840), (15120, 131733), (15498, 128520), (15876, 125460), (16065, 123984), (16072, 123930), (16524, 120540), (16605, 119952), (16660, 119556), (16728, 119070), (17010, 117096), (17136, 116235), (17220, 115668), (17640, 112914), (17712, 112455), (18081, 110160), (18360, 108486), (18819, 105840), (19278, 103320), (19440, 102459), (19516, 102060), (19845, 100368), (19926, 99960), (19992, 99630), (20090, 99144), (20412, 97580), (20655, 96432), (20664, 96390), (20910, 95256), (21168, 94095), (21420, 92988), (22032, 90405), (22140, 89964), (22491, 88560), (22680, 87822), (22960, 86751), (23247, 85680), (23814, 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