492218560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1218

約数の個数: 112

約数和(自身を含む): 1251813600

約数和(自身を除く): 759595040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 320, 365, 380, 584, 608, 730, 760, 1109, 1168, 1216, 1387, 1460, 1520, 2218, 2336, 2774, 2920, 3040, 4436, 4672, 5545, 5548, 5840, 6080, 6935, 8872, 11090, 11096, 11680, 13870, 17744, 21071, 22180, 22192, 23360, 27740, 35488, 42142, 44360, 44384, 55480, 70976, 80957, 84284, 88720, 88768, 105355, 110960, 161914, 168568, 177440, 210710, 221920, 323828, 337136, 354880, 404785, 421420, 443840, 647656, 674272, 809570, 842840, 1295312, 1348544, 1538183, 1619140, 1685680, 2590624, 3076366, 3238280, 3371360, 5181248, 6152732, 6476560, 6742720, 7690915, 12305464, 12953120, 15381830, 24610928, 25906240, 30763660, 49221856, 61527320, 98443712, 123054640, 246109280, 492218560]

約数ペア:

[(1, 492218560), (2, 246109280), (4, 123054640), (5, 98443712), (8, 61527320), (10, 49221856), (16, 30763660), (19, 25906240), (20, 24610928), (32, 15381830), (38, 12953120), (40, 12305464), (64, 7690915), (73, 6742720), (76, 6476560), (80, 6152732), (95, 5181248), (146, 3371360), (152, 3238280), (160, 3076366), (190, 2590624), (292, 1685680), (304, 1619140), (320, 1538183), (365, 1348544), (380, 1295312), (584, 842840), (608, 809570), (730, 674272), (760, 647656), (1109, 443840), (1168, 421420), (1216, 404785), (1387, 354880), (1460, 337136), (1520, 323828), (2218, 221920), (2336, 210710), (2774, 177440), (2920, 168568), (3040, 161914), (4436, 110960), (4672, 105355), (5545, 88768), (5548, 88720), (5840, 84284), (6080, 80957), (6935, 70976), (8872, 55480), (11090, 44384), (11096, 44360), (11680, 42142), (13870, 35488), (17744, 27740), (21071, 23360), (22180, 22192)]