821867040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 3318174720

約数和(自身を除く): 2496307680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 62, 68, 72, 76, 80, 85, 90, 93, 95, 96, 102, 108, 114, 120, 124, 135, 136, 144, 152, 153, 155, 160, 170, 171, 180, 186, 190, 204, 216, 228, 240, 248, 255, 270, 272, 279, 285, 288, 304, 306, 310, 323, 340, 342, 360, 361, 372, 380, 408, 432, 456, 459, 465, 480, 496, 510, 513, 527, 540, 544, 558, 570, 589, 608, 612, 620, 646, 680, 684, 720, 722, 744, 760, 765, 816, 837, 855, 864, 912, 918, 930, 969, 992, 1020, 1026, 1054, 1080, 1083, 1116, 1140, 1178, 1224, 1240, 1292, 1360, 1368, 1395, 1440, 1444, 1488, 1520, 1530, 1581, 1615, 1632, 1674, 1710, 1767, 1805, 1824, 1836, 1860, 1938, 2040, 2052, 2108, 2160, 2166, 2232, 2280, 2295, 2356, 2448, 2480, 2565, 2584, 2635, 2720, 2736, 2790, 2888, 2907, 2945, 2976, 3040, 3060, 3162, 3230, 3249, 3348, 3420, 3534, 3610, 3672, 3720, 3876, 4080, 4104, 4185, 4216, 4320, 4332, 4464, 4560, 4590, 4712, 4743, 4845, 4896, 4960, 5130, 5168, 5270, 5301, 5415, 5472, 5580, 5776, 5814, 5890, 6120, 6137, 6324, 6460, 6498, 6696, 6840, 7068, 7220, 7344, 7440, 7752, 7905, 8160, 8208, 8370, 8432, 8664, 8721, 8835, 8928, 9120, 9180, 9424, 9486, 9690, 9747, 10013, 10260, 10336, 10540, 10602, 10830, 11160, 11191, 11552, 11628, 11780, 12240, 12274, 12648, 12920, 12996, 13392, 13680, 14136, 14229, 14440, 14535, 14688, 14880, 15504, 15810, 15903, 16245, 16416, 16740, 16864, 17328, 17442, 17670, 18360, 18411, 18848, 18972, 19380, 19494, 20026, 20520, 21080, 21204, 21660, 22320, 22382, 23256, 23560, 23715, 24480, 24548, 25296, 25840, 25992, 26505, 26784, 27360, 28272, 28458, 28880, 29070, 30039, 30685, 31008, 31620, 31806, 32490, 33480, 33573, 34656, 34884, 35340, 36720, 36822, 37944, 38760, 38988, 40052, 41040, 42160, 42408, 43320, 43605, 44640, 44764, 46512, 47120, 47430, 48735, 49096, 50065, 50592, 51680, 51984, 53010, 55233, 55955, 56544, 56916, 57760, 58140, 60078, 61370, 63240, 63612, 64980, 66960, 67146, 69768, 70680, 71145, 73440, 73644, 75888, 77520, 77976, 79515, 80104, 82080, 84320, 84816, 86640, 87210, 89528, 90117, 92055, 93024, 94240, 94860, 97470, 98192, 100130, 100719, 103968, 106020, 110466, 111910, 113832, 116280, 120156, 122740, 126480, 127224, 129960, 133920, 134292, 139536, 141360, 142290, 147288, 150195, 151776, 155040, 155952, 159030, 160208, 165699, 167865, 169632, 173280, 174420, 179056, 180234, 184110, 189720, 190247, 194940, 196384, 200260, 201438, 212040, 220932, 223820, 227664, 232560, 240312, 245480, 252960, 254448, 259920, 268584, 270351, 276165, 279072, 282720, 284580, 294576, 300390, 302157, 311904, 318060, 320416, 331398, 335730, 348840, 358112, 360468, 368220, 379440, 380494, 389880, 400520, 402876, 424080, 441864, 447640, 450585, 455328, 465120, 480624, 490960, 503595, 508896, 519840, 537168, 540702, 552330, 569160, 570741, 589152, 600780, 604314, 636120, 662796, 671460, 697680, 720936, 736440, 758880, 760988, 779760, 801040, 805752, 828495, 848160, 883728, 895280, 901170, 951235, 961248, 981920, 1007190, 1074336, 1081404, 1104660, 1138320, 1141482, 1201560, 1208628, 1272240, 1325592, 1342920, 1351755, 1395360, 1441872, 1472880, 1510785, 1521976, 1559520, 1602080, 1611504, 1656990, 1712223, 1767456, 1790560, 1802340, 1902470, 2014380, 2162808, 2209320, 2276640, 2282964, 2403120, 2417256, 2544480, 2651184, 2685840, 2703510, 2853705, 2883744, 2945760, 3021570, 3043952, 3223008, 3313980, 3424446, 3604680, 3804940, 4028760, 4325616, 4418640, 4565928, 4806240, 4834512, 5136669, 5302368, 5371680, 5407020, 5707410, 6043140, 6087904, 6627960, 6848892, 7209360, 7609880, 8057520, 8561115, 8651232, 8837280, 9131856, 9669024, 10273338, 10814040, 11414820, 12086280, 13255920, 13697784, 14418720, 15219760, 16115040, 17122230, 18263712, 20546676, 21628080, 22829640, 24172560, 25683345, 26511840, 27395568, 30439520, 34244460, 41093352, 43256160, 45659280, 48345120, 51366690, 54791136, 68488920, 82186704, 91318560, 102733380, 136977840, 164373408, 205466760, 273955680, 410933520, 821867040]

約数ペア:

[(1, 821867040), (2, 410933520), (3, 273955680), (4, 205466760), (5, 164373408), (6, 136977840), (8, 102733380), (9, 91318560), (10, 82186704), (12, 68488920), (15, 54791136), (16, 51366690), (17, 48345120), (18, 45659280), (19, 43256160), (20, 41093352), (24, 34244460), (27, 30439520), (30, 27395568), (31, 26511840), (32, 25683345), (34, 24172560), (36, 22829640), (38, 21628080), (40, 20546676), (45, 18263712), (48, 17122230), (51, 16115040), (54, 15219760), (57, 14418720), (60, 13697784), (62, 13255920), (68, 12086280), (72, 11414820), (76, 10814040), (80, 10273338), (85, 9669024), (90, 9131856), (93, 8837280), (95, 8651232), (96, 8561115), (102, 8057520), (108, 7609880), (114, 7209360), (120, 6848892), (124, 6627960), (135, 6087904), (136, 6043140), (144, 5707410), (152, 5407020), (153, 5371680), (155, 5302368), (160, 5136669), (170, 4834512), (171, 4806240), (180, 4565928), (186, 4418640), (190, 4325616), (204, 4028760), (216, 3804940), (228, 3604680), (240, 3424446), (248, 3313980), (255, 3223008), (270, 3043952), (272, 3021570), (279, 2945760), (285, 2883744), (288, 2853705), (304, 2703510), (306, 2685840), (310, 2651184), (323, 2544480), (340, 2417256), (342, 2403120), (360, 2282964), (361, 2276640), (372, 2209320), (380, 2162808), (408, 2014380), (432, 1902470), (456, 1802340), (459, 1790560), (465, 1767456), (480, 1712223), (496, 1656990), (510, 1611504), (513, 1602080), (527, 1559520), (540, 1521976), (544, 1510785), (558, 1472880), (570, 1441872), (589, 1395360), (608, 1351755), (612, 1342920), (620, 1325592), (646, 1272240), (680, 1208628), (684, 1201560), (720, 1141482), (722, 1138320), (744, 1104660), (760, 1081404), (765, 1074336), (816, 1007190), (837, 981920), (855, 961248), (864, 951235), (912, 901170), (918, 895280), (930, 883728), (969, 848160), (992, 828495), (1020, 805752), (1026, 801040), (1054, 779760), (1080, 760988), (1083, 758880), (1116, 736440), (1140, 720936), (1178, 697680), (1224, 671460), (1240, 662796), (1292, 636120), (1360, 604314), (1368, 600780), (1395, 589152), (1440, 570741), (1444, 569160), (1488, 552330), (1520, 540702), (1530, 537168), (1581, 519840), (1615, 508896), (1632, 503595), (1674, 490960), (1710, 480624), (1767, 465120), (1805, 455328), (1824, 450585), (1836, 447640), (1860, 441864), (1938, 424080), (2040, 402876), (2052, 400520), (2108, 389880), (2160, 380494), (2166, 379440), (2232, 368220), (2280, 360468), (2295, 358112), (2356, 348840), (2448, 335730), (2480, 331398), (2565, 320416), (2584, 318060), (2635, 311904), (2720, 302157), (2736, 300390), (2790, 294576), (2888, 284580), (2907, 282720), (2945, 279072), (2976, 276165), (3040, 270351), (3060, 268584), (3162, 259920), (3230, 254448), (3249, 252960), (3348, 245480), (3420, 240312), (3534, 232560), (3610, 227664), (3672, 223820), (3720, 220932), (3876, 212040), (4080, 201438), (4104, 200260), (4185, 196384), (4216, 194940), (4320, 190247), (4332, 189720), (4464, 184110), (4560, 180234), (4590, 179056), (4712, 174420), (4743, 173280), (4845, 169632), (4896, 167865), (4960, 165699), (5130, 160208), (5168, 159030), (5270, 155952), (5301, 155040), (5415, 151776), (5472, 150195), (5580, 147288), (5776, 142290), (5814, 141360), (5890, 139536), (6120, 134292), (6137, 133920), (6324, 129960), (6460, 127224), (6498, 126480), (6696, 122740), (6840, 120156), (7068, 116280), (7220, 113832), (7344, 111910), (7440, 110466), (7752, 106020), (7905, 103968), (8160, 100719), (8208, 100130), (8370, 98192), (8432, 97470), (8664, 94860), (8721, 94240), (8835, 93024), (8928, 92055), (9120, 90117), (9180, 89528), (9424, 87210), (9486, 86640), (9690, 84816), (9747, 84320), (10013, 82080), (10260, 80104), (10336, 79515), (10540, 77976), (10602, 77520), (10830, 75888), (11160, 73644), (11191, 73440), (11552, 71145), (11628, 70680), (11780, 69768), (12240, 67146), (12274, 66960), (12648, 64980), (12920, 63612), (12996, 63240), (13392, 61370), (13680, 60078), (14136, 58140), (14229, 57760), (14440, 56916), (14535, 56544), (14688, 55955), (14880, 55233), (15504, 53010), (15810, 51984), (15903, 51680), (16245, 50592), (16416, 50065), (16740, 49096), (16864, 48735), (17328, 47430), (17442, 47120), (17670, 46512), (18360, 44764), (18411, 44640), (18848, 43605), (18972, 43320), (19380, 42408), (19494, 42160), (20026, 41040), (20520, 40052), (21080, 38988), (21204, 38760), (21660, 37944), (22320, 36822), (22382, 36720), (23256, 35340), (23560, 34884), (23715, 34656), (24480, 33573), (24548, 33480), (25296, 32490), (25840, 31806), (25992, 31620), (26505, 31008), (26784, 30685), (27360, 30039), (28272, 29070), (28458, 28880)]