129755080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 128

約数和(自身を含む): 368121600

約数和(自身を除く): 238366520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 829, 860, 910, 1118, 1204, 1505, 1658, 1720, 1820, 2236, 2408, 2795, 3010, 3316, 3640, 3913, 4145, 4472, 5590, 5803, 6020, 6632, 7826, 8290, 10777, 11180, 11606, 12040, 15652, 16580, 19565, 21554, 22360, 23212, 29015, 31304, 33160, 35647, 39130, 43108, 46424, 53885, 58030, 71294, 75439, 78260, 86216, 107770, 116060, 142588, 150878, 156520, 178235, 215540, 232120, 249529, 285176, 301756, 356470, 377195, 431080, 463411, 499058, 603512, 712940, 754390, 926822, 998116, 1247645, 1425880, 1508780, 1853644, 1996232, 2317055, 2495290, 3017560, 3243877, 3707288, 4634110, 4990580, 6487754, 9268220, 9981160, 12975508, 16219385, 18536440, 25951016, 32438770, 64877540, 129755080]

約数ペア:

[(1, 129755080), (2, 64877540), (4, 32438770), (5, 25951016), (7, 18536440), (8, 16219385), (10, 12975508), (13, 9981160), (14, 9268220), (20, 6487754), (26, 4990580), (28, 4634110), (35, 3707288), (40, 3243877), (43, 3017560), (52, 2495290), (56, 2317055), (65, 1996232), (70, 1853644), (86, 1508780), (91, 1425880), (104, 1247645), (130, 998116), (140, 926822), (172, 754390), (182, 712940), (215, 603512), (260, 499058), (280, 463411), (301, 431080), (344, 377195), (364, 356470), (430, 301756), (455, 285176), (520, 249529), (559, 232120), (602, 215540), (728, 178235), (829, 156520), (860, 150878), (910, 142588), (1118, 116060), (1204, 107770), (1505, 86216), (1658, 78260), (1720, 75439), (1820, 71294), (2236, 58030), (2408, 53885), (2795, 46424), (3010, 43108), (3316, 39130), (3640, 35647), (3913, 33160), (4145, 31304), (4472, 29015), (5590, 23212), (5803, 22360), (6020, 21554), (6632, 19565), (7826, 16580), (8290, 15652), (10777, 12040), (11180, 11606)]