108218720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 268621920

約数和(自身を除く): 160403200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 83, 116, 145, 160, 166, 232, 281, 290, 332, 415, 464, 562, 580, 664, 830, 928, 1124, 1160, 1328, 1405, 1660, 2248, 2320, 2407, 2656, 2810, 3320, 4496, 4640, 4814, 5620, 6640, 8149, 8992, 9628, 11240, 12035, 13280, 16298, 19256, 22480, 23323, 24070, 32596, 38512, 40745, 44960, 46646, 48140, 65192, 77024, 81490, 93292, 96280, 116615, 130384, 162980, 186584, 192560, 233230, 260768, 325960, 373168, 385120, 466460, 651920, 676367, 746336, 932920, 1303840, 1352734, 1865840, 2705468, 3381835, 3731680, 5410936, 6763670, 10821872, 13527340, 21643744, 27054680, 54109360, 108218720]

約数ペア:

[(1, 108218720), (2, 54109360), (4, 27054680), (5, 21643744), (8, 13527340), (10, 10821872), (16, 6763670), (20, 5410936), (29, 3731680), (32, 3381835), (40, 2705468), (58, 1865840), (80, 1352734), (83, 1303840), (116, 932920), (145, 746336), (160, 676367), (166, 651920), (232, 466460), (281, 385120), (290, 373168), (332, 325960), (415, 260768), (464, 233230), (562, 192560), (580, 186584), (664, 162980), (830, 130384), (928, 116615), (1124, 96280), (1160, 93292), (1328, 81490), (1405, 77024), (1660, 65192), (2248, 48140), (2320, 46646), (2407, 44960), (2656, 40745), (2810, 38512), (3320, 32596), (4496, 24070), (4640, 23323), (4814, 22480), (5620, 19256), (6640, 16298), (8149, 13280), (8992, 12035), (9628, 11240)]