280162740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32653}}^1$

素因数の和:32689

約数の個数: 96

約数和(自身を含む): 921626496

約数和(自身を除く): 641463756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 32653, 65306, 97959, 130612, 163265, 195918, 326530, 359183, 391836, 424489, 489795, 653060, 718366, 848978, 979590, 1077549, 1273467, 1436732, 1697956, 1795915, 1959180, 2122445, 2155098, 2546934, 3591830, 4244890, 4310196, 4669379, 5093868, 5387745, 6367335, 7183660, 8489780, 9338758, 10775490, 12734670, 14008137, 18677516, 21550980, 23346895, 25469340, 28016274, 46693790, 56032548, 70040685, 93387580, 140081370, 280162740]

約数ペア:

[(1, 280162740), (2, 140081370), (3, 93387580), (4, 70040685), (5, 56032548), (6, 46693790), (10, 28016274), (11, 25469340), (12, 23346895), (13, 21550980), (15, 18677516), (20, 14008137), (22, 12734670), (26, 10775490), (30, 9338758), (33, 8489780), (39, 7183660), (44, 6367335), (52, 5387745), (55, 5093868), (60, 4669379), (65, 4310196), (66, 4244890), (78, 3591830), (110, 2546934), (130, 2155098), (132, 2122445), (143, 1959180), (156, 1795915), (165, 1697956), (195, 1436732), (220, 1273467), (260, 1077549), (286, 979590), (330, 848978), (390, 718366), (429, 653060), (572, 489795), (660, 424489), (715, 391836), (780, 359183), (858, 326530), (1430, 195918), (1716, 163265), (2145, 130612), (2860, 97959), (4290, 65306), (8580, 32653)]