291264160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2366

約数の個数: 96

約数和(自身を含む): 761285952

約数和(自身を除く): 470021792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 1760, 2267, 2336, 2920, 3212, 4015, 4534, 5840, 6424, 8030, 9068, 11335, 11680, 12848, 16060, 18136, 22670, 24937, 25696, 32120, 36272, 45340, 49874, 64240, 72544, 90680, 99748, 124685, 128480, 165491, 181360, 199496, 249370, 330982, 362720, 398992, 498740, 661964, 797984, 827455, 997480, 1323928, 1654910, 1820401, 1994960, 2647856, 3309820, 3640802, 3989920, 5295712, 6619640, 7281604, 9102005, 13239280, 14563208, 18204010, 26478560, 29126416, 36408020, 58252832, 72816040, 145632080, 291264160]

約数ペア:

[(1, 291264160), (2, 145632080), (4, 72816040), (5, 58252832), (8, 36408020), (10, 29126416), (11, 26478560), (16, 18204010), (20, 14563208), (22, 13239280), (32, 9102005), (40, 7281604), (44, 6619640), (55, 5295712), (73, 3989920), (80, 3640802), (88, 3309820), (110, 2647856), (146, 1994960), (160, 1820401), (176, 1654910), (220, 1323928), (292, 997480), (352, 827455), (365, 797984), (440, 661964), (584, 498740), (730, 398992), (803, 362720), (880, 330982), (1168, 249370), (1460, 199496), (1606, 181360), (1760, 165491), (2267, 128480), (2336, 124685), (2920, 99748), (3212, 90680), (4015, 72544), (4534, 64240), (5840, 49874), (6424, 45340), (8030, 36272), (9068, 32120), (11335, 25696), (11680, 24937), (12848, 22670), (16060, 18136)]