282501440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 112

約数和(自身を含む): 737372160

約数和(自身を除く): 454870720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 320, 416, 472, 520, 590, 767, 832, 944, 1040, 1151, 1180, 1534, 1888, 2080, 2302, 2360, 3068, 3776, 3835, 4160, 4604, 4720, 5755, 6136, 7670, 9208, 9440, 11510, 12272, 14963, 15340, 18416, 18880, 23020, 24544, 29926, 30680, 36832, 46040, 49088, 59852, 61360, 67909, 73664, 74815, 92080, 119704, 122720, 135818, 149630, 184160, 239408, 245440, 271636, 299260, 339545, 368320, 478816, 543272, 598520, 679090, 882817, 957632, 1086544, 1197040, 1358180, 1765634, 2173088, 2394080, 2716360, 3531268, 4346176, 4414085, 4788160, 5432720, 7062536, 8828170, 10865440, 14125072, 17656340, 21730880, 28250144, 35312680, 56500288, 70625360, 141250720, 282501440]

約数ペア:

[(1, 282501440), (2, 141250720), (4, 70625360), (5, 56500288), (8, 35312680), (10, 28250144), (13, 21730880), (16, 17656340), (20, 14125072), (26, 10865440), (32, 8828170), (40, 7062536), (52, 5432720), (59, 4788160), (64, 4414085), (65, 4346176), (80, 3531268), (104, 2716360), (118, 2394080), (130, 2173088), (160, 1765634), (208, 1358180), (236, 1197040), (260, 1086544), (295, 957632), (320, 882817), (416, 679090), (472, 598520), (520, 543272), (590, 478816), (767, 368320), (832, 339545), (944, 299260), (1040, 271636), (1151, 245440), (1180, 239408), (1534, 184160), (1888, 149630), (2080, 135818), (2302, 122720), (2360, 119704), (3068, 92080), (3776, 74815), (3835, 73664), (4160, 67909), (4604, 61360), (4720, 59852), (5755, 49088), (6136, 46040), (7670, 36832), (9208, 30680), (9440, 29926), (11510, 24544), (12272, 23020), (14963, 18880), (15340, 18416)]