402116880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 1398785472

約数和(自身を除く): 996668592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 121, 122, 132, 165, 176, 183, 220, 227, 240, 242, 244, 264, 305, 330, 363, 366, 440, 454, 484, 488, 528, 605, 610, 660, 671, 681, 726, 732, 880, 908, 915, 968, 976, 1135, 1210, 1220, 1320, 1342, 1362, 1452, 1464, 1815, 1816, 1830, 1936, 2013, 2270, 2420, 2440, 2497, 2640, 2684, 2724, 2904, 2928, 3355, 3405, 3630, 3632, 3660, 4026, 4540, 4840, 4880, 4994, 5368, 5448, 5808, 6710, 6810, 7260, 7320, 7381, 7491, 8052, 9080, 9680, 9988, 10065, 10736, 10896, 12485, 13420, 13620, 13847, 14520, 14640, 14762, 14982, 16104, 18160, 19976, 20130, 22143, 24970, 26840, 27240, 27467, 27694, 29040, 29524, 29964, 32208, 36905, 37455, 39952, 40260, 41541, 44286, 49940, 53680, 54480, 54934, 55388, 59048, 59928, 69235, 73810, 74910, 80520, 82401, 83082, 88572, 99880, 109868, 110715, 110776, 118096, 119856, 137335, 138470, 147620, 149820, 152317, 161040, 164802, 166164, 177144, 199760, 207705, 219736, 221430, 221552, 274670, 276940, 295240, 299640, 304634, 329604, 332328, 354288, 412005, 415410, 439472, 442860, 456951, 549340, 553880, 590480, 599280, 609268, 659208, 664656, 761585, 824010, 830820, 885720, 913902, 1098680, 1107760, 1218536, 1318416, 1523170, 1648020, 1661640, 1675487, 1771440, 1827804, 2197360, 2284755, 2437072, 3046340, 3296040, 3323280, 3350974, 3655608, 4569510, 5026461, 6092680, 6592080, 6701948, 7311216, 8377435, 9139020, 10052922, 12185360, 13403896, 16754870, 18278040, 20105844, 25132305, 26807792, 33509740, 36556080, 40211688, 50264610, 67019480, 80423376, 100529220, 134038960, 201058440, 402116880]

約数ペア:

[(1, 402116880), (2, 201058440), (3, 134038960), (4, 100529220), (5, 80423376), (6, 67019480), (8, 50264610), (10, 40211688), (11, 36556080), (12, 33509740), (15, 26807792), (16, 25132305), (20, 20105844), (22, 18278040), (24, 16754870), (30, 13403896), (33, 12185360), (40, 10052922), (44, 9139020), (48, 8377435), (55, 7311216), (60, 6701948), (61, 6592080), (66, 6092680), (80, 5026461), (88, 4569510), (110, 3655608), (120, 3350974), (121, 3323280), (122, 3296040), (132, 3046340), (165, 2437072), (176, 2284755), (183, 2197360), (220, 1827804), (227, 1771440), (240, 1675487), (242, 1661640), (244, 1648020), (264, 1523170), (305, 1318416), (330, 1218536), (363, 1107760), (366, 1098680), (440, 913902), (454, 885720), (484, 830820), (488, 824010), (528, 761585), (605, 664656), (610, 659208), (660, 609268), (671, 599280), (681, 590480), (726, 553880), (732, 549340), (880, 456951), (908, 442860), (915, 439472), (968, 415410), (976, 412005), (1135, 354288), (1210, 332328), (1220, 329604), (1320, 304634), (1342, 299640), (1362, 295240), (1452, 276940), (1464, 274670), (1815, 221552), (1816, 221430), (1830, 219736), (1936, 207705), (2013, 199760), (2270, 177144), (2420, 166164), (2440, 164802), (2497, 161040), (2640, 152317), (2684, 149820), (2724, 147620), (2904, 138470), (2928, 137335), (3355, 119856), (3405, 118096), (3630, 110776), (3632, 110715), (3660, 109868), (4026, 99880), (4540, 88572), (4840, 83082), (4880, 82401), (4994, 80520), (5368, 74910), (5448, 73810), (5808, 69235), (6710, 59928), (6810, 59048), (7260, 55388), (7320, 54934), (7381, 54480), (7491, 53680), (8052, 49940), (9080, 44286), (9680, 41541), (9988, 40260), (10065, 39952), (10736, 37455), (10896, 36905), (12485, 32208), (13420, 29964), (13620, 29524), (13847, 29040), (14520, 27694), (14640, 27467), (14762, 27240), (14982, 26840), (16104, 24970), (18160, 22143), (19976, 20130)]