130279320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1$

素因数の和:1790

約数の個数: 128

約数和(自身を含む): 440640000

約数和(自身を除く): 310360680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1699, 1704, 1917, 2130, 2556, 2840, 3195, 3398, 3834, 4260, 5097, 5112, 6390, 6796, 7668, 8495, 8520, 9585, 10194, 12780, 13592, 15291, 15336, 16990, 19170, 20388, 25485, 25560, 30582, 33980, 38340, 40776, 45873, 50970, 61164, 67960, 76455, 76680, 91746, 101940, 120629, 122328, 152910, 183492, 203880, 229365, 241258, 305820, 361887, 366984, 458730, 482516, 603145, 611640, 723774, 917460, 965032, 1085661, 1206290, 1447548, 1809435, 1834920, 2171322, 2412580, 2895096, 3256983, 3618870, 4342644, 4825160, 5428305, 6513966, 7237740, 8685288, 10856610, 13027932, 14475480, 16284915, 21713220, 26055864, 32569830, 43426440, 65139660, 130279320]

約数ペア:

[(1, 130279320), (2, 65139660), (3, 43426440), (4, 32569830), (5, 26055864), (6, 21713220), (8, 16284915), (9, 14475480), (10, 13027932), (12, 10856610), (15, 8685288), (18, 7237740), (20, 6513966), (24, 5428305), (27, 4825160), (30, 4342644), (36, 3618870), (40, 3256983), (45, 2895096), (54, 2412580), (60, 2171322), (71, 1834920), (72, 1809435), (90, 1447548), (108, 1206290), (120, 1085661), (135, 965032), (142, 917460), (180, 723774), (213, 611640), (216, 603145), (270, 482516), (284, 458730), (355, 366984), (360, 361887), (426, 305820), (540, 241258), (568, 229365), (639, 203880), (710, 183492), (852, 152910), (1065, 122328), (1080, 120629), (1278, 101940), (1420, 91746), (1699, 76680), (1704, 76455), (1917, 67960), (2130, 61164), (2556, 50970), (2840, 45873), (3195, 40776), (3398, 38340), (3834, 33980), (4260, 30582), (5097, 25560), (5112, 25485), (6390, 20388), (6796, 19170), (7668, 16990), (8495, 15336), (8520, 15291), (9585, 13592), (10194, 12780)]