163415520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 561021552

約数和(自身を除く): 397606032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 283, 288, 360, 401, 480, 566, 720, 802, 849, 1132, 1203, 1415, 1440, 1604, 1698, 2005, 2264, 2406, 2547, 2830, 3208, 3396, 3609, 4010, 4245, 4528, 4812, 5094, 5660, 6015, 6416, 6792, 7218, 8020, 8490, 9056, 9624, 10188, 11320, 12030, 12735, 12832, 13584, 14436, 16040, 16980, 18045, 19248, 20376, 22640, 24060, 25470, 27168, 28872, 32080, 33960, 36090, 38496, 40752, 45280, 48120, 50940, 57744, 64160, 67920, 72180, 81504, 96240, 101880, 113483, 115488, 135840, 144360, 192480, 203760, 226966, 288720, 340449, 407520, 453932, 567415, 577440, 680898, 907864, 1021347, 1134830, 1361796, 1702245, 1815728, 2042694, 2269660, 2723592, 3404490, 3631456, 4085388, 4539320, 5106735, 5447184, 6808980, 8170776, 9078640, 10213470, 10894368, 13617960, 16341552, 18157280, 20426940, 27235920, 32683104, 40853880, 54471840, 81707760, 163415520]

約数ペア:

[(1, 163415520), (2, 81707760), (3, 54471840), (4, 40853880), (5, 32683104), (6, 27235920), (8, 20426940), (9, 18157280), (10, 16341552), (12, 13617960), (15, 10894368), (16, 10213470), (18, 9078640), (20, 8170776), (24, 6808980), (30, 5447184), (32, 5106735), (36, 4539320), (40, 4085388), (45, 3631456), (48, 3404490), (60, 2723592), (72, 2269660), (80, 2042694), (90, 1815728), (96, 1702245), (120, 1361796), (144, 1134830), (160, 1021347), (180, 907864), (240, 680898), (283, 577440), (288, 567415), (360, 453932), (401, 407520), (480, 340449), (566, 288720), (720, 226966), (802, 203760), (849, 192480), (1132, 144360), (1203, 135840), (1415, 115488), (1440, 113483), (1604, 101880), (1698, 96240), (2005, 81504), (2264, 72180), (2406, 67920), (2547, 64160), (2830, 57744), (3208, 50940), (3396, 48120), (3609, 45280), (4010, 40752), (4245, 38496), (4528, 36090), (4812, 33960), (5094, 32080), (5660, 28872), (6015, 27168), (6416, 25470), (6792, 24060), (7218, 22640), (8020, 20376), (8490, 19248), (9056, 18045), (9624, 16980), (10188, 16040), (11320, 14436), (12030, 13584), (12735, 12832)]