38618880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 125828640

約数和(自身を除く): 87209760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 113, 120, 128, 160, 178, 192, 226, 240, 256, 267, 320, 339, 356, 384, 445, 452, 480, 534, 565, 640, 678, 712, 768, 890, 904, 960, 1068, 1130, 1280, 1335, 1356, 1424, 1695, 1780, 1808, 1920, 2136, 2260, 2670, 2712, 2848, 3390, 3560, 3616, 3840, 4272, 4520, 5340, 5424, 5696, 6780, 7120, 7232, 8544, 9040, 10057, 10680, 10848, 11392, 13560, 14240, 14464, 17088, 18080, 20114, 21360, 21696, 22784, 27120, 28480, 28928, 30171, 34176, 36160, 40228, 42720, 43392, 50285, 54240, 56960, 60342, 68352, 72320, 80456, 85440, 86784, 100570, 108480, 113920, 120684, 144640, 150855, 160912, 170880, 201140, 216960, 241368, 301710, 321824, 341760, 402280, 433920, 482736, 603420, 643648, 804560, 965472, 1206840, 1287296, 1609120, 1930944, 2413680, 2574592, 3218240, 3861888, 4827360, 6436480, 7723776, 9654720, 12872960, 19309440, 38618880]

約数ペア:

[(1, 38618880), (2, 19309440), (3, 12872960), (4, 9654720), (5, 7723776), (6, 6436480), (8, 4827360), (10, 3861888), (12, 3218240), (15, 2574592), (16, 2413680), (20, 1930944), (24, 1609120), (30, 1287296), (32, 1206840), (40, 965472), (48, 804560), (60, 643648), (64, 603420), (80, 482736), (89, 433920), (96, 402280), (113, 341760), (120, 321824), (128, 301710), (160, 241368), (178, 216960), (192, 201140), (226, 170880), (240, 160912), (256, 150855), (267, 144640), (320, 120684), (339, 113920), (356, 108480), (384, 100570), (445, 86784), (452, 85440), (480, 80456), (534, 72320), (565, 68352), (640, 60342), (678, 56960), (712, 54240), (768, 50285), (890, 43392), (904, 42720), (960, 40228), (1068, 36160), (1130, 34176), (1280, 30171), (1335, 28928), (1356, 28480), (1424, 27120), (1695, 22784), (1780, 21696), (1808, 21360), (1920, 20114), (2136, 18080), (2260, 17088), (2670, 14464), (2712, 14240), (2848, 13560), (3390, 11392), (3560, 10848), (3616, 10680), (3840, 10057), (4272, 9040), (4520, 8544), (5340, 7232), (5424, 7120), (5696, 6780)]