418037480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2899

約数の個数: 128

約数和(自身を含む): 1175316480

約数和(自身を除く): 757279000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 868, 952, 1054, 1085, 1190, 1240, 1736, 2108, 2170, 2380, 2635, 2833, 3689, 4216, 4340, 4760, 5270, 5666, 7378, 8680, 10540, 11332, 14165, 14756, 18445, 19831, 21080, 22664, 28330, 29512, 36890, 39662, 48161, 56660, 73780, 79324, 87823, 96322, 99155, 113320, 147560, 158648, 175646, 192644, 198310, 240805, 337127, 351292, 385288, 396620, 439115, 481610, 614761, 674254, 702584, 793240, 878230, 963220, 1229522, 1348508, 1492991, 1685635, 1756460, 1926440, 2459044, 2697016, 2985982, 3073805, 3371270, 3512920, 4918088, 5971964, 6147610, 6742540, 7464955, 10450937, 11943928, 12295220, 13485080, 14929910, 20901874, 24590440, 29859820, 41803748, 52254685, 59719640, 83607496, 104509370, 209018740, 418037480]

約数ペア:

[(1, 418037480), (2, 209018740), (4, 104509370), (5, 83607496), (7, 59719640), (8, 52254685), (10, 41803748), (14, 29859820), (17, 24590440), (20, 20901874), (28, 14929910), (31, 13485080), (34, 12295220), (35, 11943928), (40, 10450937), (56, 7464955), (62, 6742540), (68, 6147610), (70, 5971964), (85, 4918088), (119, 3512920), (124, 3371270), (136, 3073805), (140, 2985982), (155, 2697016), (170, 2459044), (217, 1926440), (238, 1756460), (248, 1685635), (280, 1492991), (310, 1348508), (340, 1229522), (434, 963220), (476, 878230), (527, 793240), (595, 702584), (620, 674254), (680, 614761), (868, 481610), (952, 439115), (1054, 396620), (1085, 385288), (1190, 351292), (1240, 337127), (1736, 240805), (2108, 198310), (2170, 192644), (2380, 175646), (2635, 158648), (2833, 147560), (3689, 113320), (4216, 99155), (4340, 96322), (4760, 87823), (5270, 79324), (5666, 73780), (7378, 56660), (8680, 48161), (10540, 39662), (11332, 36890), (14165, 29512), (14756, 28330), (18445, 22664), (19831, 21080)]