66464160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 242694144

約数和(自身を除く): 176229984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 151, 160, 168, 210, 224, 240, 262, 280, 302, 336, 393, 420, 453, 480, 524, 560, 604, 655, 672, 755, 786, 840, 906, 917, 1048, 1057, 1120, 1208, 1310, 1510, 1572, 1680, 1812, 1834, 1965, 2096, 2114, 2265, 2416, 2620, 2751, 3020, 3144, 3171, 3360, 3624, 3668, 3930, 4192, 4228, 4530, 4585, 4832, 5240, 5285, 5502, 6040, 6288, 6342, 7248, 7336, 7860, 8456, 9060, 9170, 10480, 10570, 11004, 12080, 12576, 12684, 13755, 14496, 14672, 15720, 15855, 16912, 18120, 18340, 19781, 20960, 21140, 22008, 24160, 25368, 27510, 29344, 31440, 31710, 33824, 36240, 36680, 39562, 42280, 44016, 50736, 55020, 59343, 62880, 63420, 72480, 73360, 79124, 84560, 88032, 98905, 101472, 110040, 118686, 126840, 138467, 146720, 158248, 169120, 197810, 220080, 237372, 253680, 276934, 296715, 316496, 395620, 415401, 440160, 474744, 507360, 553868, 593430, 632992, 692335, 791240, 830802, 949488, 1107736, 1186860, 1384670, 1582480, 1661604, 1898976, 2077005, 2215472, 2373720, 2769340, 3164960, 3323208, 4154010, 4430944, 4747440, 5538680, 6646416, 8308020, 9494880, 11077360, 13292832, 16616040, 22154720, 33232080, 66464160]

約数ペア:

[(1, 66464160), (2, 33232080), (3, 22154720), (4, 16616040), (5, 13292832), (6, 11077360), (7, 9494880), (8, 8308020), (10, 6646416), (12, 5538680), (14, 4747440), (15, 4430944), (16, 4154010), (20, 3323208), (21, 3164960), (24, 2769340), (28, 2373720), (30, 2215472), (32, 2077005), (35, 1898976), (40, 1661604), (42, 1582480), (48, 1384670), (56, 1186860), (60, 1107736), (70, 949488), (80, 830802), (84, 791240), (96, 692335), (105, 632992), (112, 593430), (120, 553868), (131, 507360), (140, 474744), (151, 440160), (160, 415401), (168, 395620), (210, 316496), (224, 296715), (240, 276934), (262, 253680), (280, 237372), (302, 220080), (336, 197810), (393, 169120), (420, 158248), (453, 146720), (480, 138467), (524, 126840), (560, 118686), (604, 110040), (655, 101472), (672, 98905), (755, 88032), (786, 84560), (840, 79124), (906, 73360), (917, 72480), (1048, 63420), (1057, 62880), (1120, 59343), (1208, 55020), (1310, 50736), (1510, 44016), (1572, 42280), (1680, 39562), (1812, 36680), (1834, 36240), (1965, 33824), (2096, 31710), (2114, 31440), (2265, 29344), (2416, 27510), (2620, 25368), (2751, 24160), (3020, 22008), (3144, 21140), (3171, 20960), (3360, 19781), (3624, 18340), (3668, 18120), (3930, 16912), (4192, 15855), (4228, 15720), (4530, 14672), (4585, 14496), (4832, 13755), (5240, 12684), (5285, 12576), (5502, 12080), (6040, 11004), (6288, 10570), (6342, 10480), (7248, 9170), (7336, 9060), (7860, 8456)]