136430640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10011

約数の個数: 120

約数和(自身を含む): 482342640

約数和(自身を除く): 345912000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9973, 13680, 19946, 29919, 39892, 49865, 59838, 79784, 89757, 99730, 119676, 149595, 159568, 179514, 189487, 199460, 239352, 299190, 359028, 378974, 398920, 448785, 478704, 568461, 598380, 718056, 757948, 797840, 897570, 947435, 1136922, 1196760, 1436112, 1515896, 1705383, 1795140, 1894870, 2273844, 2393520, 2842305, 3031792, 3410766, 3590280, 3789740, 4547688, 5684610, 6821532, 7180560, 7579480, 8526915, 9095376, 11369220, 13643064, 15158960, 17053830, 22738440, 27286128, 34107660, 45476880, 68215320, 136430640]

約数ペア:

[(1, 136430640), (2, 68215320), (3, 45476880), (4, 34107660), (5, 27286128), (6, 22738440), (8, 17053830), (9, 15158960), (10, 13643064), (12, 11369220), (15, 9095376), (16, 8526915), (18, 7579480), (19, 7180560), (20, 6821532), (24, 5684610), (30, 4547688), (36, 3789740), (38, 3590280), (40, 3410766), (45, 3031792), (48, 2842305), (57, 2393520), (60, 2273844), (72, 1894870), (76, 1795140), (80, 1705383), (90, 1515896), (95, 1436112), (114, 1196760), (120, 1136922), (144, 947435), (152, 897570), (171, 797840), (180, 757948), (190, 718056), (228, 598380), (240, 568461), (285, 478704), (304, 448785), (342, 398920), (360, 378974), (380, 359028), (456, 299190), (570, 239352), (684, 199460), (720, 189487), (760, 179514), (855, 159568), (912, 149595), (1140, 119676), (1368, 99730), (1520, 89757), (1710, 79784), (2280, 59838), (2736, 49865), (3420, 39892), (4560, 29919), (6840, 19946), (9973, 13680)]