139260960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 144

約数和(自身を含む): 480608856

約数和(自身を除く): 341347896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 997, 1164, 1440, 1455, 1552, 1746, 1940, 1994, 2328, 2910, 2991, 3104, 3492, 3880, 3988, 4365, 4656, 4985, 5820, 5982, 6984, 7760, 7976, 8730, 8973, 9312, 9970, 11640, 11964, 13968, 14955, 15520, 15952, 17460, 17946, 19940, 23280, 23928, 27936, 29910, 31904, 34920, 35892, 39880, 44865, 46560, 47856, 59820, 69840, 71784, 79760, 89730, 95712, 96709, 119640, 139680, 143568, 159520, 179460, 193418, 239280, 287136, 290127, 358920, 386836, 478560, 483545, 580254, 717840, 773672, 870381, 967090, 1160508, 1435680, 1450635, 1547344, 1740762, 1934180, 2321016, 2901270, 3094688, 3481524, 3868360, 4351905, 4642032, 5802540, 6963048, 7736720, 8703810, 9284064, 11605080, 13926096, 15473440, 17407620, 23210160, 27852192, 34815240, 46420320, 69630480, 139260960]

約数ペア:

[(1, 139260960), (2, 69630480), (3, 46420320), (4, 34815240), (5, 27852192), (6, 23210160), (8, 17407620), (9, 15473440), (10, 13926096), (12, 11605080), (15, 9284064), (16, 8703810), (18, 7736720), (20, 6963048), (24, 5802540), (30, 4642032), (32, 4351905), (36, 3868360), (40, 3481524), (45, 3094688), (48, 2901270), (60, 2321016), (72, 1934180), (80, 1740762), (90, 1547344), (96, 1450635), (97, 1435680), (120, 1160508), (144, 967090), (160, 870381), (180, 773672), (194, 717840), (240, 580254), (288, 483545), (291, 478560), (360, 386836), (388, 358920), (480, 290127), (485, 287136), (582, 239280), (720, 193418), (776, 179460), (873, 159520), (970, 143568), (997, 139680), (1164, 119640), (1440, 96709), (1455, 95712), (1552, 89730), (1746, 79760), (1940, 71784), (1994, 69840), (2328, 59820), (2910, 47856), (2991, 46560), (3104, 44865), (3492, 39880), (3880, 35892), (3988, 34920), (4365, 31904), (4656, 29910), (4985, 27936), (5820, 23928), (5982, 23280), (6984, 19940), (7760, 17946), (7976, 17460), (8730, 15952), (8973, 15520), (9312, 14955), (9970, 13968), (11640, 11964)]