397637640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1301}}^1$

素因数の和:1604

約数の個数: 128

約数和(自身を含む): 1331164800

約数和(自身を除く): 933527160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 283, 360, 540, 566, 849, 1080, 1132, 1301, 1415, 1698, 2264, 2547, 2602, 2830, 3396, 3903, 4245, 5094, 5204, 5660, 6505, 6792, 7641, 7806, 8490, 10188, 10408, 11320, 11709, 12735, 13010, 15282, 15612, 16980, 19515, 20376, 23418, 25470, 26020, 30564, 31224, 33960, 35127, 38205, 39030, 46836, 50940, 52040, 58545, 61128, 70254, 76410, 78060, 93672, 101880, 117090, 140508, 152820, 156120, 175635, 234180, 281016, 305640, 351270, 368183, 468360, 702540, 736366, 1104549, 1405080, 1472732, 1840915, 2209098, 2945464, 3313647, 3681830, 4418196, 5522745, 6627294, 7363660, 8836392, 9940941, 11045490, 13254588, 14727320, 16568235, 19881882, 22090980, 26509176, 33136470, 39763764, 44181960, 49704705, 66272940, 79527528, 99409410, 132545880, 198818820, 397637640]

約数ペア:

[(1, 397637640), (2, 198818820), (3, 132545880), (4, 99409410), (5, 79527528), (6, 66272940), (8, 49704705), (9, 44181960), (10, 39763764), (12, 33136470), (15, 26509176), (18, 22090980), (20, 19881882), (24, 16568235), (27, 14727320), (30, 13254588), (36, 11045490), (40, 9940941), (45, 8836392), (54, 7363660), (60, 6627294), (72, 5522745), (90, 4418196), (108, 3681830), (120, 3313647), (135, 2945464), (180, 2209098), (216, 1840915), (270, 1472732), (283, 1405080), (360, 1104549), (540, 736366), (566, 702540), (849, 468360), (1080, 368183), (1132, 351270), (1301, 305640), (1415, 281016), (1698, 234180), (2264, 175635), (2547, 156120), (2602, 152820), (2830, 140508), (3396, 117090), (3903, 101880), (4245, 93672), (5094, 78060), (5204, 76410), (5660, 70254), (6505, 61128), (6792, 58545), (7641, 52040), (7806, 50940), (8490, 46836), (10188, 39030), (10408, 38205), (11320, 35127), (11709, 33960), (12735, 31224), (13010, 30564), (15282, 26020), (15612, 25470), (16980, 23418), (19515, 20376)]