133335540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3046

約数の個数: 144

約数和(自身を含む): 458640000

約数和(自身を除く): 325304460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 2999, 3420, 3705, 4446, 4940, 5998, 7410, 8892, 8997, 11115, 11996, 14820, 14995, 17994, 22230, 26991, 29990, 35988, 38987, 44460, 44985, 53982, 56981, 59980, 77974, 89970, 107964, 113962, 116961, 134955, 155948, 170943, 179940, 194935, 227924, 233922, 269910, 284905, 341886, 350883, 389870, 467844, 512829, 539820, 569810, 584805, 683772, 701766, 740753, 779740, 854715, 1025658, 1139620, 1169610, 1403532, 1481506, 1709430, 1754415, 2051316, 2222259, 2339220, 2564145, 2963012, 3418860, 3508830, 3703765, 4444518, 5128290, 6666777, 7017660, 7407530, 8889036, 10256580, 11111295, 13333554, 14815060, 22222590, 26667108, 33333885, 44445180, 66667770, 133335540]

約数ペア:

[(1, 133335540), (2, 66667770), (3, 44445180), (4, 33333885), (5, 26667108), (6, 22222590), (9, 14815060), (10, 13333554), (12, 11111295), (13, 10256580), (15, 8889036), (18, 7407530), (19, 7017660), (20, 6666777), (26, 5128290), (30, 4444518), (36, 3703765), (38, 3508830), (39, 3418860), (45, 2963012), (52, 2564145), (57, 2339220), (60, 2222259), (65, 2051316), (76, 1754415), (78, 1709430), (90, 1481506), (95, 1403532), (114, 1169610), (117, 1139620), (130, 1025658), (156, 854715), (171, 779740), (180, 740753), (190, 701766), (195, 683772), (228, 584805), (234, 569810), (247, 539820), (260, 512829), (285, 467844), (342, 389870), (380, 350883), (390, 341886), (468, 284905), (494, 269910), (570, 233922), (585, 227924), (684, 194935), (741, 179940), (780, 170943), (855, 155948), (988, 134955), (1140, 116961), (1170, 113962), (1235, 107964), (1482, 89970), (1710, 77974), (2223, 59980), (2340, 56981), (2470, 53982), (2964, 44985), (2999, 44460), (3420, 38987), (3705, 35988), (4446, 29990), (4940, 26991), (5998, 22230), (7410, 17994), (8892, 14995), (8997, 14820), (11115, 11996)]