497801920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 224

約数和(自身を含む): 1501079040

約数和(自身を除く): 1003277120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 89, 110, 112, 140, 154, 160, 176, 178, 220, 224, 227, 280, 308, 320, 352, 356, 385, 440, 445, 448, 454, 560, 616, 623, 704, 712, 770, 880, 890, 908, 979, 1120, 1135, 1232, 1246, 1424, 1540, 1589, 1760, 1780, 1816, 1958, 2240, 2270, 2464, 2492, 2497, 2848, 3080, 3115, 3178, 3520, 3560, 3632, 3916, 4540, 4895, 4928, 4984, 4994, 5696, 6160, 6230, 6356, 6853, 7120, 7264, 7832, 7945, 9080, 9790, 9968, 9988, 12320, 12460, 12485, 12712, 13706, 14240, 14528, 15664, 15890, 17479, 18160, 19580, 19936, 19976, 20203, 24640, 24920, 24970, 25424, 27412, 28480, 31328, 31780, 34265, 34958, 36320, 39160, 39872, 39952, 40406, 49840, 49940, 50848, 54824, 62656, 63560, 68530, 69916, 72640, 78320, 79904, 80812, 87395, 99680, 99880, 101015, 101696, 109648, 127120, 137060, 139832, 141421, 156640, 159808, 161624, 174790, 199360, 199760, 202030, 219296, 222233, 254240, 274120, 279664, 282842, 313280, 323248, 349580, 399520, 404060, 438592, 444466, 508480, 548240, 559328, 565684, 646496, 699160, 707105, 799040, 808120, 888932, 1096480, 1111165, 1118656, 1131368, 1292992, 1398320, 1414210, 1555631, 1616240, 1777864, 2192960, 2222330, 2262736, 2796640, 2828420, 3111262, 3232480, 3555728, 4444660, 4525472, 5593280, 5656840, 6222524, 6464960, 7111456, 7778155, 8889320, 9050944, 11313680, 12445048, 14222912, 15556310, 17778640, 22627360, 24890096, 31112620, 35557280, 45254720, 49780192, 62225240, 71114560, 99560384, 124450480, 248900960, 497801920]

約数ペア:

[(1, 497801920), (2, 248900960), (4, 124450480), (5, 99560384), (7, 71114560), (8, 62225240), (10, 49780192), (11, 45254720), (14, 35557280), (16, 31112620), (20, 24890096), (22, 22627360), (28, 17778640), (32, 15556310), (35, 14222912), (40, 12445048), (44, 11313680), (55, 9050944), (56, 8889320), (64, 7778155), (70, 7111456), (77, 6464960), (80, 6222524), (88, 5656840), (89, 5593280), (110, 4525472), (112, 4444660), (140, 3555728), (154, 3232480), (160, 3111262), (176, 2828420), (178, 2796640), (220, 2262736), (224, 2222330), (227, 2192960), (280, 1777864), (308, 1616240), (320, 1555631), (352, 1414210), (356, 1398320), (385, 1292992), (440, 1131368), (445, 1118656), (448, 1111165), (454, 1096480), (560, 888932), (616, 808120), (623, 799040), (704, 707105), (712, 699160), (770, 646496), (880, 565684), (890, 559328), (908, 548240), (979, 508480), (1120, 444466), (1135, 438592), (1232, 404060), (1246, 399520), (1424, 349580), (1540, 323248), (1589, 313280), (1760, 282842), (1780, 279664), (1816, 274120), (1958, 254240), (2240, 222233), (2270, 219296), (2464, 202030), (2492, 199760), (2497, 199360), (2848, 174790), (3080, 161624), (3115, 159808), (3178, 156640), (3520, 141421), (3560, 139832), (3632, 137060), (3916, 127120), (4540, 109648), (4895, 101696), (4928, 101015), (4984, 99880), (4994, 99680), (5696, 87395), (6160, 80812), (6230, 79904), (6356, 78320), (6853, 72640), (7120, 69916), (7264, 68530), (7832, 63560), (7945, 62656), (9080, 54824), (9790, 50848), (9968, 49940), (9988, 49840), (12320, 40406), (12460, 39952), (12485, 39872), (12712, 39160), (13706, 36320), (14240, 34958), (14528, 34265), (15664, 31780), (15890, 31328), (17479, 28480), (18160, 27412), (19580, 25424), (19936, 24970), (19976, 24920), (20203, 24640)]