578574080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2142

約数の個数: 144

約数和(自身を含む): 1635723264

約数和(自身を除く): 1057149184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2083, 2170, 2240, 2480, 3472, 3968, 4166, 4340, 4480, 4960, 6944, 7936, 8332, 8680, 8960, 9920, 10415, 13888, 14581, 16664, 17360, 19840, 20830, 27776, 29162, 33328, 34720, 39680, 41660, 55552, 58324, 64573, 66656, 69440, 72905, 83320, 116648, 129146, 133312, 138880, 145810, 166640, 233296, 258292, 266624, 277760, 291620, 322865, 333280, 452011, 466592, 516584, 533248, 583240, 645730, 666560, 904022, 933184, 1033168, 1166480, 1291460, 1333120, 1808044, 1866368, 2066336, 2260055, 2332960, 2582920, 2666240, 3616088, 3732736, 4132672, 4520110, 4665920, 5165840, 7232176, 8265344, 9040220, 9331840, 10331680, 14464352, 16530688, 18080440, 18663680, 20663360, 28928704, 36160880, 41326720, 57857408, 72321760, 82653440, 115714816, 144643520, 289287040, 578574080]

約数ペア:

[(1, 578574080), (2, 289287040), (4, 144643520), (5, 115714816), (7, 82653440), (8, 72321760), (10, 57857408), (14, 41326720), (16, 36160880), (20, 28928704), (28, 20663360), (31, 18663680), (32, 18080440), (35, 16530688), (40, 14464352), (56, 10331680), (62, 9331840), (64, 9040220), (70, 8265344), (80, 7232176), (112, 5165840), (124, 4665920), (128, 4520110), (140, 4132672), (155, 3732736), (160, 3616088), (217, 2666240), (224, 2582920), (248, 2332960), (256, 2260055), (280, 2066336), (310, 1866368), (320, 1808044), (434, 1333120), (448, 1291460), (496, 1166480), (560, 1033168), (620, 933184), (640, 904022), (868, 666560), (896, 645730), (992, 583240), (1085, 533248), (1120, 516584), (1240, 466592), (1280, 452011), (1736, 333280), (1792, 322865), (1984, 291620), (2083, 277760), (2170, 266624), (2240, 258292), (2480, 233296), (3472, 166640), (3968, 145810), (4166, 138880), (4340, 133312), (4480, 129146), (4960, 116648), (6944, 83320), (7936, 72905), (8332, 69440), (8680, 66656), (8960, 64573), (9920, 58324), (10415, 55552), (13888, 41660), (14581, 39680), (16664, 34720), (17360, 33328), (19840, 29162), (20830, 27776)]