987532560

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 560

約数和(自身を含む): 4098487680

約数和(自身を除く): 3110955120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 81, 82, 84, 90, 105, 108, 112, 118, 120, 123, 126, 135, 140, 144, 162, 164, 168, 177, 180, 189, 205, 210, 216, 236, 240, 243, 246, 252, 270, 280, 287, 295, 315, 324, 328, 336, 354, 360, 369, 378, 405, 410, 413, 420, 432, 472, 486, 492, 504, 531, 540, 560, 567, 574, 590, 615, 630, 648, 656, 708, 720, 729, 738, 756, 810, 820, 826, 840, 861, 885, 944, 945, 972, 984, 1008, 1062, 1080, 1107, 1134, 1148, 1180, 1215, 1230, 1239, 1260, 1296, 1416, 1435, 1458, 1476, 1512, 1593, 1620, 1640, 1652, 1680, 1701, 1722, 1770, 1845, 1890, 1944, 1968, 2065, 2124, 2160, 2214, 2268, 2296, 2360, 2419, 2430, 2460, 2478, 2520, 2583, 2655, 2832, 2835, 2870, 2916, 2952, 3024, 3186, 3240, 3280, 3304, 3321, 3402, 3444, 3540, 3645, 3690, 3717, 3780, 3888, 4130, 4248, 4305, 4428, 4536, 4592, 4720, 4779, 4838, 4860, 4920, 4956, 5040, 5103, 5166, 5310, 5535, 5670, 5740, 5832, 5904, 6195, 6372, 6480, 6608, 6642, 6804, 6888, 7080, 7257, 7290, 7380, 7434, 7560, 7749, 7965, 8260, 8496, 8505, 8610, 8856, 9072, 9558, 9676, 9720, 9840, 9912, 9963, 10206, 10332, 10620, 11070, 11151, 11340, 11480, 11664, 12095, 12390, 12744, 12915, 13284, 13608, 13776, 14160, 14337, 14514, 14580, 14760, 14868, 15120, 15498, 15930, 16520, 16605, 16933, 17010, 17220, 17712, 18585, 19116, 19352, 19440, 19824, 19926, 20412, 20664, 21240, 21771, 22140, 22302, 22680, 22960, 23247, 23895, 24190, 24780, 25488, 25515, 25830, 26568, 27216, 28674, 29028, 29160, 29520, 29736, 29889, 30996, 31860, 33040, 33210, 33453, 33866, 34020, 34440, 36285, 37170, 38232, 38704, 38745, 39852, 40824, 41328, 42480, 43011, 43542, 44280, 44604, 45360, 46494, 47790, 48380, 49560, 49815, 50799, 51030, 51660, 53136, 55755, 57348, 58056, 58320, 59472, 59778, 61992, 63720, 65313, 66420, 66906, 67732, 68040, 68880, 69741, 71685, 72570, 74340, 76464, 77490, 79704, 81648, 84665, 86022, 87084, 88560, 89208, 92988, 95580, 96760, 99120, 99630, 100359, 101598, 102060, 103320, 108855, 111510, 114696, 116112, 116235, 119556, 123984, 127440, 130626, 132840, 133812, 135464, 136080, 139482, 143370, 145140, 148680, 149445, 152397, 154980, 159408, 167265, 169330, 172044, 174168, 178416, 185976, 191160, 193520, 195939, 199260, 200718, 203196, 204120, 206640, 209223, 215055, 217710, 223020, 229392, 232470, 239112, 253995, 261252, 265680, 267624, 270928, 278964, 286740, 290280, 297360, 298890, 301077, 304794, 309960, 326565, 334530, 338660, 344088, 348336, 348705, 371952, 382320, 391878, 398520, 401436, 406392, 408240, 418446, 430110, 435420, 446040, 457191, 464940, 478224, 501795, 507990, 522504, 535248, 557928, 573480, 580560, 587817, 597780, 602154, 609588, 619920, 653130, 669060, 677320, 688176, 697410, 761985, 783756, 797040, 802872, 812784, 836892, 860220, 870840, 892080, 914382, 929880, 979695, 1003590, 1015980, 1045008, 1046115, 1115856, 1146960, 1175634, 1195560, 1204308, 1219176, 1306260, 1338120, 1354640, 1371573, 1394820, 1505385, 1523970, 1567512, 1605744, 1673784, 1720440, 1741680, 1763451, 1828764, 1859760, 1959390, 2007180, 2031960, 2092230, 2285955, 2351268, 2391120, 2408616, 2438352, 2612520, 2676240, 2743146, 2789640, 2939085, 3010770, 3047940, 3135024, 3347568, 3440880, 3526902, 3657528, 3918780, 4014360, 4063920, 4114719, 4184460, 4571910, 4702536, 4817232, 5225040, 5486292, 5579280, 5878170, 6021540, 6095880, 6857865, 7053804, 7315056, 7837560, 8028720, 8229438, 8368920, 8817255, 9143820, 9405072, 10972584, 11756340, 12043080, 12191760, 12344157, 13715730, 14107608, 15675120, 16458876, 16737840, 17634510, 18287640, 20573595, 21945168, 23512680, 24086160, 24688314, 27431460, 28215216, 32917752, 35269020, 36575280, 41147190, 47025360, 49376628, 54862920, 61720785, 65835504, 70538040, 82294380, 98753256, 109725840, 123441570, 141076080, 164588760, 197506512, 246883140, 329177520, 493766280, 987532560]

約数ペア:

[(1, 987532560), (2, 493766280), (3, 329177520), (4, 246883140), (5, 197506512), (6, 164588760), (7, 141076080), (8, 123441570), (9, 109725840), (10, 98753256), (12, 82294380), (14, 70538040), (15, 65835504), (16, 61720785), (18, 54862920), (20, 49376628), (21, 47025360), (24, 41147190), (27, 36575280), (28, 35269020), (30, 32917752), (35, 28215216), (36, 27431460), (40, 24688314), (41, 24086160), (42, 23512680), (45, 21945168), (48, 20573595), (54, 18287640), (56, 17634510), (59, 16737840), (60, 16458876), (63, 15675120), (70, 14107608), (72, 13715730), (80, 12344157), (81, 12191760), (82, 12043080), (84, 11756340), (90, 10972584), (105, 9405072), (108, 9143820), (112, 8817255), (118, 8368920), (120, 8229438), (123, 8028720), (126, 7837560), (135, 7315056), (140, 7053804), (144, 6857865), (162, 6095880), (164, 6021540), (168, 5878170), (177, 5579280), (180, 5486292), (189, 5225040), (205, 4817232), (210, 4702536), (216, 4571910), (236, 4184460), (240, 4114719), (243, 4063920), (246, 4014360), (252, 3918780), (270, 3657528), (280, 3526902), (287, 3440880), (295, 3347568), (315, 3135024), (324, 3047940), (328, 3010770), (336, 2939085), (354, 2789640), (360, 2743146), (369, 2676240), (378, 2612520), (405, 2438352), (410, 2408616), (413, 2391120), (420, 2351268), (432, 2285955), (472, 2092230), (486, 2031960), (492, 2007180), (504, 1959390), (531, 1859760), (540, 1828764), (560, 1763451), (567, 1741680), (574, 1720440), (590, 1673784), (615, 1605744), (630, 1567512), (648, 1523970), (656, 1505385), (708, 1394820), (720, 1371573), (729, 1354640), (738, 1338120), (756, 1306260), (810, 1219176), (820, 1204308), (826, 1195560), (840, 1175634), (861, 1146960), (885, 1115856), (944, 1046115), (945, 1045008), (972, 1015980), (984, 1003590), (1008, 979695), (1062, 929880), (1080, 914382), (1107, 892080), (1134, 870840), (1148, 860220), (1180, 836892), (1215, 812784), (1230, 802872), (1239, 797040), (1260, 783756), (1296, 761985), (1416, 697410), (1435, 688176), (1458, 677320), (1476, 669060), (1512, 653130), (1593, 619920), (1620, 609588), (1640, 602154), (1652, 597780), (1680, 587817), (1701, 580560), (1722, 573480), (1770, 557928), (1845, 535248), (1890, 522504), (1944, 507990), (1968, 501795), (2065, 478224), (2124, 464940), (2160, 457191), (2214, 446040), (2268, 435420), (2296, 430110), (2360, 418446), (2419, 408240), (2430, 406392), (2460, 401436), (2478, 398520), (2520, 391878), (2583, 382320), (2655, 371952), (2832, 348705), (2835, 348336), (2870, 344088), (2916, 338660), (2952, 334530), (3024, 326565), (3186, 309960), (3240, 304794), (3280, 301077), (3304, 298890), (3321, 297360), (3402, 290280), (3444, 286740), (3540, 278964), (3645, 270928), (3690, 267624), (3717, 265680), (3780, 261252), (3888, 253995), (4130, 239112), (4248, 232470), (4305, 229392), (4428, 223020), (4536, 217710), (4592, 215055), (4720, 209223), (4779, 206640), (4838, 204120), (4860, 203196), (4920, 200718), (4956, 199260), (5040, 195939), (5103, 193520), (5166, 191160), (5310, 185976), (5535, 178416), (5670, 174168), (5740, 172044), (5832, 169330), (5904, 167265), (6195, 159408), (6372, 154980), (6480, 152397), (6608, 149445), (6642, 148680), (6804, 145140), (6888, 143370), (7080, 139482), (7257, 136080), (7290, 135464), (7380, 133812), (7434, 132840), (7560, 130626), (7749, 127440), (7965, 123984), (8260, 119556), (8496, 116235), (8505, 116112), (8610, 114696), (8856, 111510), (9072, 108855), (9558, 103320), (9676, 102060), (9720, 101598), (9840, 100359), (9912, 99630), (9963, 99120), (10206, 96760), (10332, 95580), (10620, 92988), (11070, 89208), (11151, 88560), (11340, 87084), (11480, 86022), (11664, 84665), (12095, 81648), (12390, 79704), (12744, 77490), (12915, 76464), (13284, 74340), (13608, 72570), (13776, 71685), (14160, 69741), (14337, 68880), (14514, 68040), (14580, 67732), (14760, 66906), (14868, 66420), (15120, 65313), (15498, 63720), (15930, 61992), (16520, 59778), (16605, 59472), (16933, 58320), (17010, 58056), (17220, 57348), (17712, 55755), (18585, 53136), (19116, 51660), (19352, 51030), (19440, 50799), (19824, 49815), (19926, 49560), (20412, 48380), (20664, 47790), (21240, 46494), (21771, 45360), (22140, 44604), (22302, 44280), (22680, 43542), (22960, 43011), (23247, 42480), (23895, 41328), (24190, 40824), (24780, 39852), (25488, 38745), (25515, 38704), (25830, 38232), (26568, 37170), (27216, 36285), (28674, 34440), (29028, 34020), (29160, 33866), (29520, 33453), (29736, 33210), (29889, 33040), (30996, 31860)]