529228280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 128

約数和(自身を含む): 1479168000

約数和(自身を除く): 949939720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1736, 2170, 2356, 2660, 2945, 3209, 4123, 4340, 4712, 5320, 5890, 6418, 8246, 8680, 11780, 12836, 16045, 16492, 20615, 22463, 23560, 25672, 32090, 32984, 41230, 44926, 60971, 64180, 82460, 89852, 99479, 112315, 121942, 128360, 164920, 179704, 198958, 224630, 243884, 304855, 397916, 426797, 449260, 487768, 497395, 609710, 696353, 795832, 853594, 898520, 994790, 1219420, 1392706, 1707188, 1890101, 1989580, 2133985, 2438840, 2785412, 3414376, 3481765, 3780202, 3979160, 4267970, 5570824, 6963530, 7560404, 8535940, 9450505, 13230707, 13927060, 15120808, 17071880, 18901010, 26461414, 27854120, 37802020, 52922828, 66153535, 75604040, 105845656, 132307070, 264614140, 529228280]

約数ペア:

[(1, 529228280), (2, 264614140), (4, 132307070), (5, 105845656), (7, 75604040), (8, 66153535), (10, 52922828), (14, 37802020), (19, 27854120), (20, 26461414), (28, 18901010), (31, 17071880), (35, 15120808), (38, 13927060), (40, 13230707), (56, 9450505), (62, 8535940), (70, 7560404), (76, 6963530), (95, 5570824), (124, 4267970), (133, 3979160), (140, 3780202), (152, 3481765), (155, 3414376), (190, 2785412), (217, 2438840), (248, 2133985), (266, 1989580), (280, 1890101), (310, 1707188), (380, 1392706), (434, 1219420), (532, 994790), (589, 898520), (620, 853594), (665, 795832), (760, 696353), (868, 609710), (1064, 497395), (1085, 487768), (1178, 449260), (1240, 426797), (1330, 397916), (1736, 304855), (2170, 243884), (2356, 224630), (2660, 198958), (2945, 179704), (3209, 164920), (4123, 128360), (4340, 121942), (4712, 112315), (5320, 99479), (5890, 89852), (6418, 82460), (8246, 64180), (8680, 60971), (11780, 44926), (12836, 41230), (16045, 32984), (16492, 32090), (20615, 25672), (22463, 23560)]