126641280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1022

約数の個数: 128

約数和(自身を含む): 409795200

約数和(自身を除く): 283153920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 929, 960, 1065, 1136, 1420, 1704, 1858, 1920, 2130, 2272, 2787, 2840, 3408, 3716, 4260, 4544, 4645, 5574, 5680, 6816, 7432, 8520, 9088, 9290, 11148, 11360, 13632, 13935, 14864, 17040, 18580, 22296, 22720, 27264, 27870, 29728, 34080, 37160, 44592, 45440, 55740, 59456, 65959, 68160, 74320, 89184, 111480, 118912, 131918, 136320, 148640, 178368, 197877, 222960, 263836, 297280, 329795, 356736, 395754, 445920, 527672, 594560, 659590, 791508, 891840, 989385, 1055344, 1319180, 1583016, 1783680, 1978770, 2110688, 2638360, 3166032, 3957540, 4221376, 5276720, 6332064, 7915080, 8442752, 10553440, 12664128, 15830160, 21106880, 25328256, 31660320, 42213760, 63320640, 126641280]

約数ペア:

[(1, 126641280), (2, 63320640), (3, 42213760), (4, 31660320), (5, 25328256), (6, 21106880), (8, 15830160), (10, 12664128), (12, 10553440), (15, 8442752), (16, 7915080), (20, 6332064), (24, 5276720), (30, 4221376), (32, 3957540), (40, 3166032), (48, 2638360), (60, 2110688), (64, 1978770), (71, 1783680), (80, 1583016), (96, 1319180), (120, 1055344), (128, 989385), (142, 891840), (160, 791508), (192, 659590), (213, 594560), (240, 527672), (284, 445920), (320, 395754), (355, 356736), (384, 329795), (426, 297280), (480, 263836), (568, 222960), (640, 197877), (710, 178368), (852, 148640), (929, 136320), (960, 131918), (1065, 118912), (1136, 111480), (1420, 89184), (1704, 74320), (1858, 68160), (1920, 65959), (2130, 59456), (2272, 55740), (2787, 45440), (2840, 44592), (3408, 37160), (3716, 34080), (4260, 29728), (4544, 27870), (4645, 27264), (5574, 22720), (5680, 22296), (6816, 18580), (7432, 17040), (8520, 14864), (9088, 13935), (9290, 13632), (11148, 11360)]