128830260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8737

約数の個数: 96

約数和(自身を含む): 408965760

約数和(自身を除く): 280135500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 8693, 14820, 17386, 26079, 34772, 43465, 52158, 86930, 104316, 113009, 130395, 165167, 173860, 226018, 260790, 330334, 339027, 452036, 495501, 521580, 565045, 660668, 678054, 825835, 991002, 1130090, 1356108, 1651670, 1695135, 1982004, 2147171, 2260180, 2477505, 3303340, 3390270, 4294342, 4955010, 6441513, 6780540, 8588684, 9910020, 10735855, 12883026, 21471710, 25766052, 32207565, 42943420, 64415130, 128830260]

約数ペア:

[(1, 128830260), (2, 64415130), (3, 42943420), (4, 32207565), (5, 25766052), (6, 21471710), (10, 12883026), (12, 10735855), (13, 9910020), (15, 8588684), (19, 6780540), (20, 6441513), (26, 4955010), (30, 4294342), (38, 3390270), (39, 3303340), (52, 2477505), (57, 2260180), (60, 2147171), (65, 1982004), (76, 1695135), (78, 1651670), (95, 1356108), (114, 1130090), (130, 991002), (156, 825835), (190, 678054), (195, 660668), (228, 565045), (247, 521580), (260, 495501), (285, 452036), (380, 339027), (390, 330334), (494, 260790), (570, 226018), (741, 173860), (780, 165167), (988, 130395), (1140, 113009), (1235, 104316), (1482, 86930), (2470, 52158), (2964, 43465), (3705, 34772), (4940, 26079), (7410, 17386), (8693, 14820)]