128946480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1183

約数の個数: 160

約数和(自身を含む): 442513344

約数和(自身を除く): 313566864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1117, 1443, 1480, 1560, 1776, 1924, 2220, 2234, 2405, 2886, 2960, 3120, 3351, 3848, 4440, 4468, 4810, 5585, 5772, 6702, 7215, 7696, 8880, 8936, 9620, 11170, 11544, 13404, 14430, 14521, 16755, 17872, 19240, 22340, 23088, 26808, 28860, 29042, 33510, 38480, 41329, 43563, 44680, 53616, 57720, 58084, 67020, 72605, 82658, 87126, 89360, 115440, 116168, 123987, 134040, 145210, 165316, 174252, 206645, 217815, 232336, 247974, 268080, 290420, 330632, 348504, 413290, 435630, 495948, 537277, 580840, 619935, 661264, 697008, 826580, 871260, 991896, 1074554, 1161680, 1239870, 1611831, 1653160, 1742520, 1983792, 2149108, 2479740, 2686385, 3223662, 3306320, 3485040, 4298216, 4959480, 5372770, 6447324, 8059155, 8596432, 9918960, 10745540, 12894648, 16118310, 21491080, 25789296, 32236620, 42982160, 64473240, 128946480]

約数ペア:

[(1, 128946480), (2, 64473240), (3, 42982160), (4, 32236620), (5, 25789296), (6, 21491080), (8, 16118310), (10, 12894648), (12, 10745540), (13, 9918960), (15, 8596432), (16, 8059155), (20, 6447324), (24, 5372770), (26, 4959480), (30, 4298216), (37, 3485040), (39, 3306320), (40, 3223662), (48, 2686385), (52, 2479740), (60, 2149108), (65, 1983792), (74, 1742520), (78, 1653160), (80, 1611831), (104, 1239870), (111, 1161680), (120, 1074554), (130, 991896), (148, 871260), (156, 826580), (185, 697008), (195, 661264), (208, 619935), (222, 580840), (240, 537277), (260, 495948), (296, 435630), (312, 413290), (370, 348504), (390, 330632), (444, 290420), (481, 268080), (520, 247974), (555, 232336), (592, 217815), (624, 206645), (740, 174252), (780, 165316), (888, 145210), (962, 134040), (1040, 123987), (1110, 116168), (1117, 115440), (1443, 89360), (1480, 87126), (1560, 82658), (1776, 72605), (1924, 67020), (2220, 58084), (2234, 57720), (2405, 53616), (2886, 44680), (2960, 43563), (3120, 41329), (3351, 38480), (3848, 33510), (4440, 29042), (4468, 28860), (4810, 26808), (5585, 23088), (5772, 22340), (6702, 19240), (7215, 17872), (7696, 16755), (8880, 14521), (8936, 14430), (9620, 13404), (11170, 11544)]