378474660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 192

約数和(自身を含む): 1269596160

約数和(自身を除く): 891121500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 414, 460, 465, 540, 558, 620, 621, 690, 713, 828, 837, 930, 983, 1035, 1116, 1242, 1380, 1395, 1426, 1674, 1860, 1966, 2070, 2139, 2484, 2790, 2852, 2949, 3105, 3348, 3565, 3932, 4140, 4185, 4278, 4915, 5580, 5898, 6210, 6417, 7130, 8370, 8556, 8847, 9830, 10695, 11796, 12420, 12834, 14260, 14745, 16740, 17694, 19251, 19660, 21390, 22609, 25668, 26541, 29490, 30473, 32085, 35388, 38502, 42780, 44235, 45218, 53082, 58980, 60946, 64170, 67827, 77004, 88470, 90436, 91419, 96255, 106164, 113045, 121892, 128340, 132705, 135654, 152365, 176940, 182838, 192510, 203481, 226090, 265410, 271308, 274257, 304730, 339135, 365676, 385020, 406962, 452180, 457095, 530820, 548514, 609460, 610443, 678270, 700879, 813924, 822771, 914190, 1017405, 1097028, 1220886, 1356540, 1371285, 1401758, 1645542, 1828380, 2034810, 2102637, 2441772, 2742570, 2803516, 3052215, 3291084, 3504395, 4069620, 4113855, 4205274, 5485140, 6104430, 6307911, 7008790, 8227710, 8410548, 10513185, 12208860, 12615822, 14017580, 16455420, 18923733, 21026370, 25231644, 31539555, 37847466, 42052740, 63079110, 75694932, 94618665, 126158220, 189237330, 378474660]

約数ペア:

[(1, 378474660), (2, 189237330), (3, 126158220), (4, 94618665), (5, 75694932), (6, 63079110), (9, 42052740), (10, 37847466), (12, 31539555), (15, 25231644), (18, 21026370), (20, 18923733), (23, 16455420), (27, 14017580), (30, 12615822), (31, 12208860), (36, 10513185), (45, 8410548), (46, 8227710), (54, 7008790), (60, 6307911), (62, 6104430), (69, 5485140), (90, 4205274), (92, 4113855), (93, 4069620), (108, 3504395), (115, 3291084), (124, 3052215), (135, 2803516), (138, 2742570), (155, 2441772), (180, 2102637), (186, 2034810), (207, 1828380), (230, 1645542), (270, 1401758), (276, 1371285), (279, 1356540), (310, 1220886), (345, 1097028), (372, 1017405), (414, 914190), (460, 822771), (465, 813924), (540, 700879), (558, 678270), (620, 610443), (621, 609460), (690, 548514), (713, 530820), (828, 457095), (837, 452180), (930, 406962), (983, 385020), (1035, 365676), (1116, 339135), (1242, 304730), (1380, 274257), (1395, 271308), (1426, 265410), (1674, 226090), (1860, 203481), (1966, 192510), (2070, 182838), (2139, 176940), (2484, 152365), (2790, 135654), (2852, 132705), (2949, 128340), (3105, 121892), (3348, 113045), (3565, 106164), (3932, 96255), (4140, 91419), (4185, 90436), (4278, 88470), (4915, 77004), (5580, 67827), (5898, 64170), (6210, 60946), (6417, 58980), (7130, 53082), (8370, 45218), (8556, 44235), (8847, 42780), (9830, 38502), (10695, 35388), (11796, 32085), (12420, 30473), (12834, 29490), (14260, 26541), (14745, 25668), (16740, 22609), (17694, 21390), (19251, 19660)]