238276640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2794

約数の個数: 96

約数和(自身を含む): 651732480

約数和(自身を除く): 413455840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 2212, 2528, 2693, 2765, 3160, 4424, 5386, 5530, 6320, 8848, 10772, 11060, 12640, 13465, 17696, 18851, 21544, 22120, 26930, 37702, 43088, 44240, 53860, 75404, 86176, 88480, 94255, 107720, 150808, 188510, 212747, 215440, 301616, 377020, 425494, 430880, 603232, 754040, 850988, 1063735, 1489229, 1508080, 1701976, 2127470, 2978458, 3016160, 3403952, 4254940, 5956916, 6807904, 7446145, 8509880, 11913832, 14892290, 17019760, 23827664, 29784580, 34039520, 47655328, 59569160, 119138320, 238276640]

約数ペア:

[(1, 238276640), (2, 119138320), (4, 59569160), (5, 47655328), (7, 34039520), (8, 29784580), (10, 23827664), (14, 17019760), (16, 14892290), (20, 11913832), (28, 8509880), (32, 7446145), (35, 6807904), (40, 5956916), (56, 4254940), (70, 3403952), (79, 3016160), (80, 2978458), (112, 2127470), (140, 1701976), (158, 1508080), (160, 1489229), (224, 1063735), (280, 850988), (316, 754040), (395, 603232), (553, 430880), (560, 425494), (632, 377020), (790, 301616), (1106, 215440), (1120, 212747), (1264, 188510), (1580, 150808), (2212, 107720), (2528, 94255), (2693, 88480), (2765, 86176), (3160, 75404), (4424, 53860), (5386, 44240), (5530, 43088), (6320, 37702), (8848, 26930), (10772, 22120), (11060, 21544), (12640, 18851), (13465, 17696)]