148406580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 556174080

約数和(自身を除く): 407767500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 569, 621, 630, 644, 690, 756, 805, 810, 828, 945, 966, 1035, 1134, 1138, 1242, 1260, 1380, 1449, 1610, 1620, 1707, 1863, 1890, 1932, 2070, 2268, 2276, 2415, 2484, 2835, 2845, 2898, 3105, 3220, 3414, 3726, 3780, 3983, 4140, 4347, 4830, 5121, 5670, 5690, 5796, 6210, 6828, 7245, 7452, 7966, 8535, 8694, 9315, 9660, 10242, 11340, 11380, 11949, 12420, 13041, 13087, 14490, 15363, 15932, 17070, 17388, 18630, 19915, 20484, 21735, 23898, 25605, 26082, 26174, 28980, 30726, 34140, 35847, 37260, 39261, 39830, 43470, 46089, 47796, 51210, 52164, 52348, 59745, 61452, 65205, 65435, 71694, 76815, 78522, 79660, 86940, 91609, 92178, 102420, 107541, 117783, 119490, 130410, 130870, 143388, 153630, 157044, 179235, 183218, 184356, 196305, 215082, 230445, 235566, 238980, 260820, 261740, 274827, 307260, 322623, 353349, 358470, 366436, 392610, 430164, 458045, 460890, 471132, 537705, 549654, 588915, 645246, 706698, 716940, 785220, 824481, 916090, 921780, 1060047, 1075410, 1099308, 1177830, 1290492, 1374135, 1413396, 1613115, 1648962, 1766745, 1832180, 2120094, 2150820, 2355660, 2473443, 2748270, 3226230, 3297924, 3533490, 4122405, 4240188, 4946886, 5300235, 5496540, 6452460, 7066980, 7420329, 8244810, 9893772, 10600470, 12367215, 14840658, 16489620, 21200940, 24734430, 29681316, 37101645, 49468860, 74203290, 148406580]

約数ペア:

[(1, 148406580), (2, 74203290), (3, 49468860), (4, 37101645), (5, 29681316), (6, 24734430), (7, 21200940), (9, 16489620), (10, 14840658), (12, 12367215), (14, 10600470), (15, 9893772), (18, 8244810), (20, 7420329), (21, 7066980), (23, 6452460), (27, 5496540), (28, 5300235), (30, 4946886), (35, 4240188), (36, 4122405), (42, 3533490), (45, 3297924), (46, 3226230), (54, 2748270), (60, 2473443), (63, 2355660), (69, 2150820), (70, 2120094), (81, 1832180), (84, 1766745), (90, 1648962), (92, 1613115), (105, 1413396), (108, 1374135), (115, 1290492), (126, 1177830), (135, 1099308), (138, 1075410), (140, 1060047), (161, 921780), (162, 916090), (180, 824481), (189, 785220), (207, 716940), (210, 706698), (230, 645246), (252, 588915), (270, 549654), (276, 537705), (315, 471132), (322, 460890), (324, 458045), (345, 430164), (378, 392610), (405, 366436), (414, 358470), (420, 353349), (460, 322623), (483, 307260), (540, 274827), (567, 261740), (569, 260820), (621, 238980), (630, 235566), (644, 230445), (690, 215082), (756, 196305), (805, 184356), (810, 183218), (828, 179235), (945, 157044), (966, 153630), (1035, 143388), (1134, 130870), (1138, 130410), (1242, 119490), (1260, 117783), (1380, 107541), (1449, 102420), (1610, 92178), (1620, 91609), (1707, 86940), (1863, 79660), (1890, 78522), (1932, 76815), (2070, 71694), (2268, 65435), (2276, 65205), (2415, 61452), (2484, 59745), (2835, 52348), (2845, 52164), (2898, 51210), (3105, 47796), (3220, 46089), (3414, 43470), (3726, 39830), (3780, 39261), (3983, 37260), (4140, 35847), (4347, 34140), (4830, 30726), (5121, 28980), (5670, 26174), (5690, 26082), (5796, 25605), (6210, 23898), (6828, 21735), (7245, 20484), (7452, 19915), (7966, 18630), (8535, 17388), (8694, 17070), (9315, 15932), (9660, 15363), (10242, 14490), (11340, 13087), (11380, 13041), (11949, 12420)]