3281631920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2120

約数の個数: 160

約数和(自身を含む): 9052992000

約数和(自身を除く): 5771360080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 196, 236, 245, 280, 295, 343, 392, 413, 472, 490, 560, 590, 686, 784, 826, 944, 980, 1180, 1372, 1652, 1715, 1960, 2027, 2065, 2360, 2744, 2891, 3304, 3430, 3920, 4054, 4130, 4720, 5488, 5782, 6608, 6860, 8108, 8260, 10135, 11564, 13720, 14189, 14455, 16216, 16520, 20237, 20270, 23128, 27440, 28378, 28910, 32432, 33040, 40474, 40540, 46256, 56756, 57820, 70945, 80948, 81080, 99323, 101185, 113512, 115640, 119593, 141890, 161896, 162160, 198646, 202370, 227024, 231280, 239186, 283780, 323792, 397292, 404740, 478372, 496615, 567560, 597965, 695261, 794584, 809480, 837151, 956744, 993230, 1135120, 1195930, 1390522, 1589168, 1618960, 1674302, 1913488, 1986460, 2391860, 2781044, 3348604, 3476305, 3972920, 4185755, 4783720, 5562088, 5860057, 6697208, 6952610, 7945840, 8371510, 9567440, 11124176, 11720114, 13394416, 13905220, 16743020, 23440228, 27810440, 29300285, 33486040, 41020399, 46880456, 55620880, 58600570, 66972080, 82040798, 93760912, 117201140, 164081596, 205101995, 234402280, 328163192, 410203990, 468804560, 656326384, 820407980, 1640815960, 3281631920]

約数ペア:

[(1, 3281631920), (2, 1640815960), (4, 820407980), (5, 656326384), (7, 468804560), (8, 410203990), (10, 328163192), (14, 234402280), (16, 205101995), (20, 164081596), (28, 117201140), (35, 93760912), (40, 82040798), (49, 66972080), (56, 58600570), (59, 55620880), (70, 46880456), (80, 41020399), (98, 33486040), (112, 29300285), (118, 27810440), (140, 23440228), (196, 16743020), (236, 13905220), (245, 13394416), (280, 11720114), (295, 11124176), (343, 9567440), (392, 8371510), (413, 7945840), (472, 6952610), (490, 6697208), (560, 5860057), (590, 5562088), (686, 4783720), (784, 4185755), (826, 3972920), (944, 3476305), (980, 3348604), (1180, 2781044), (1372, 2391860), (1652, 1986460), (1715, 1913488), (1960, 1674302), (2027, 1618960), (2065, 1589168), (2360, 1390522), (2744, 1195930), (2891, 1135120), (3304, 993230), (3430, 956744), (3920, 837151), (4054, 809480), (4130, 794584), (4720, 695261), (5488, 597965), (5782, 567560), (6608, 496615), (6860, 478372), (8108, 404740), (8260, 397292), (10135, 323792), (11564, 283780), (13720, 239186), (14189, 231280), (14455, 227024), (16216, 202370), (16520, 198646), (20237, 162160), (20270, 161896), (23128, 141890), (27440, 119593), (28378, 115640), (28910, 113512), (32432, 101185), (33040, 99323), (40474, 81080), (40540, 80948), (46256, 70945), (56756, 57820)]