200904080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 541465344

約数和(自身を除く): 340561264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 37, 40, 46, 52, 65, 74, 80, 92, 104, 115, 130, 148, 184, 185, 208, 227, 230, 260, 296, 299, 368, 370, 454, 460, 481, 520, 592, 598, 740, 851, 908, 920, 962, 1040, 1135, 1196, 1480, 1495, 1702, 1816, 1840, 1924, 2270, 2392, 2405, 2951, 2960, 2990, 3404, 3632, 3848, 4255, 4540, 4784, 4810, 5221, 5902, 5980, 6808, 7696, 8399, 8510, 9080, 9620, 10442, 11063, 11804, 11960, 13616, 14755, 16798, 17020, 18160, 19240, 20884, 22126, 23608, 23920, 26105, 29510, 33596, 34040, 38480, 41768, 41995, 44252, 47216, 52210, 55315, 59020, 67192, 67873, 68080, 83536, 83990, 88504, 104420, 109187, 110630, 118040, 134384, 135746, 167980, 177008, 193177, 208840, 218374, 221260, 236080, 271492, 335960, 339365, 386354, 417680, 436748, 442520, 542984, 545935, 671920, 678730, 772708, 873496, 885040, 965885, 1085968, 1091870, 1357460, 1545416, 1746992, 1931770, 2183740, 2511301, 2714920, 3090832, 3863540, 4367480, 5022602, 5429840, 7727080, 8734960, 10045204, 12556505, 15454160, 20090408, 25113010, 40180816, 50226020, 100452040, 200904080]

約数ペア:

[(1, 200904080), (2, 100452040), (4, 50226020), (5, 40180816), (8, 25113010), (10, 20090408), (13, 15454160), (16, 12556505), (20, 10045204), (23, 8734960), (26, 7727080), (37, 5429840), (40, 5022602), (46, 4367480), (52, 3863540), (65, 3090832), (74, 2714920), (80, 2511301), (92, 2183740), (104, 1931770), (115, 1746992), (130, 1545416), (148, 1357460), (184, 1091870), (185, 1085968), (208, 965885), (227, 885040), (230, 873496), (260, 772708), (296, 678730), (299, 671920), (368, 545935), (370, 542984), (454, 442520), (460, 436748), (481, 417680), (520, 386354), (592, 339365), (598, 335960), (740, 271492), (851, 236080), (908, 221260), (920, 218374), (962, 208840), (1040, 193177), (1135, 177008), (1196, 167980), (1480, 135746), (1495, 134384), (1702, 118040), (1816, 110630), (1840, 109187), (1924, 104420), (2270, 88504), (2392, 83990), (2405, 83536), (2951, 68080), (2960, 67873), (2990, 67192), (3404, 59020), (3632, 55315), (3848, 52210), (4255, 47216), (4540, 44252), (4784, 41995), (4810, 41768), (5221, 38480), (5902, 34040), (5980, 33596), (6808, 29510), (7696, 26105), (8399, 23920), (8510, 23608), (9080, 22126), (9620, 20884), (10442, 19240), (11063, 18160), (11804, 17020), (11960, 16798), (13616, 14755)]