720130112

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 1601266800

約数和(自身を除く): 881136688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 149, 157, 208, 296, 298, 314, 416, 481, 592, 596, 628, 832, 962, 1184, 1192, 1256, 1924, 1937, 2041, 2368, 2384, 2512, 3848, 3874, 4082, 4768, 5024, 5513, 5809, 7696, 7748, 8164, 9536, 10048, 11026, 11618, 15392, 15496, 16328, 22052, 23236, 23393, 30784, 30992, 32656, 44104, 46472, 46786, 61984, 65312, 71669, 75517, 88208, 92944, 93572, 123968, 130624, 143338, 151034, 176416, 185888, 187144, 286676, 302068, 304109, 352832, 371776, 374288, 573352, 604136, 608218, 748576, 865541, 1146704, 1208272, 1216436, 1497152, 1731082, 2293408, 2416544, 2432872, 3462164, 4586816, 4833088, 4865744, 6924328, 9731488, 11252033, 13848656, 19462976, 22504066, 27697312, 45008132, 55394624, 90016264, 180032528, 360065056, 720130112]

約数ペア:

[(1, 720130112), (2, 360065056), (4, 180032528), (8, 90016264), (13, 55394624), (16, 45008132), (26, 27697312), (32, 22504066), (37, 19462976), (52, 13848656), (64, 11252033), (74, 9731488), (104, 6924328), (148, 4865744), (149, 4833088), (157, 4586816), (208, 3462164), (296, 2432872), (298, 2416544), (314, 2293408), (416, 1731082), (481, 1497152), (592, 1216436), (596, 1208272), (628, 1146704), (832, 865541), (962, 748576), (1184, 608218), (1192, 604136), (1256, 573352), (1924, 374288), (1937, 371776), (2041, 352832), (2368, 304109), (2384, 302068), (2512, 286676), (3848, 187144), (3874, 185888), (4082, 176416), (4768, 151034), (5024, 143338), (5513, 130624), (5809, 123968), (7696, 93572), (7748, 92944), (8164, 88208), (9536, 75517), (10048, 71669), (11026, 65312), (11618, 61984), (15392, 46786), (15496, 46472), (16328, 44104), (22052, 32656), (23236, 30992), (23393, 30784)]