520755360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 1718599680

約数和(自身を除く): 1197844320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 79, 80, 93, 96, 120, 124, 155, 158, 160, 186, 237, 240, 248, 310, 316, 372, 395, 443, 465, 474, 480, 496, 620, 632, 744, 790, 886, 930, 948, 992, 1185, 1240, 1264, 1329, 1488, 1580, 1772, 1860, 1896, 2215, 2370, 2449, 2480, 2528, 2658, 2976, 3160, 3544, 3720, 3792, 4430, 4740, 4898, 4960, 5316, 6320, 6645, 7088, 7347, 7440, 7584, 8860, 9480, 9796, 10632, 12245, 12640, 13290, 13733, 14176, 14694, 14880, 17720, 18960, 19592, 21264, 24490, 26580, 27466, 29388, 34997, 35440, 36735, 37920, 39184, 41199, 42528, 48980, 53160, 54932, 58776, 68665, 69994, 70880, 73470, 78368, 82398, 97960, 104991, 106320, 109864, 117552, 137330, 139988, 146940, 164796, 174985, 195920, 205995, 209982, 212640, 219728, 235104, 274660, 279976, 293880, 329592, 349970, 391840, 411990, 419964, 439456, 524955, 549320, 559952, 587760, 659184, 699940, 823980, 839928, 1049910, 1084907, 1098640, 1119904, 1175520, 1318368, 1399880, 1647960, 1679856, 2099820, 2169814, 2197280, 2799760, 3254721, 3295920, 3359712, 4199640, 4339628, 5424535, 5599520, 6509442, 6591840, 8399280, 8679256, 10849070, 13018884, 16273605, 16798560, 17358512, 21698140, 26037768, 32547210, 34717024, 43396280, 52075536, 65094420, 86792560, 104151072, 130188840, 173585120, 260377680, 520755360]

約数ペア:

[(1, 520755360), (2, 260377680), (3, 173585120), (4, 130188840), (5, 104151072), (6, 86792560), (8, 65094420), (10, 52075536), (12, 43396280), (15, 34717024), (16, 32547210), (20, 26037768), (24, 21698140), (30, 17358512), (31, 16798560), (32, 16273605), (40, 13018884), (48, 10849070), (60, 8679256), (62, 8399280), (79, 6591840), (80, 6509442), (93, 5599520), (96, 5424535), (120, 4339628), (124, 4199640), (155, 3359712), (158, 3295920), (160, 3254721), (186, 2799760), (237, 2197280), (240, 2169814), (248, 2099820), (310, 1679856), (316, 1647960), (372, 1399880), (395, 1318368), (443, 1175520), (465, 1119904), (474, 1098640), (480, 1084907), (496, 1049910), (620, 839928), (632, 823980), (744, 699940), (790, 659184), (886, 587760), (930, 559952), (948, 549320), (992, 524955), (1185, 439456), (1240, 419964), (1264, 411990), (1329, 391840), (1488, 349970), (1580, 329592), (1772, 293880), (1860, 279976), (1896, 274660), (2215, 235104), (2370, 219728), (2449, 212640), (2480, 209982), (2528, 205995), (2658, 195920), (2976, 174985), (3160, 164796), (3544, 146940), (3720, 139988), (3792, 137330), (4430, 117552), (4740, 109864), (4898, 106320), (4960, 104991), (5316, 97960), (6320, 82398), (6645, 78368), (7088, 73470), (7347, 70880), (7440, 69994), (7584, 68665), (8860, 58776), (9480, 54932), (9796, 53160), (10632, 48980), (12245, 42528), (12640, 41199), (13290, 39184), (13733, 37920), (14176, 36735), (14694, 35440), (14880, 34997), (17720, 29388), (18960, 27466), (19592, 26580), (21264, 24490)]