77237760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 160

約数和(自身を含む): 251903520

約数和(自身を除く): 174665760

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, 512, 534, 565, 640, 678, 712, 768, 890, 904, 960, 1068, 1130, 1280, 1335, 1356, 1424, 1536, 1695, 1780, 1808, 1920, 2136, 2260, 2560, 2670, 2712, 2848, 3390, 3560, 3616, 3840, 4272, 4520, 5340, 5424, 5696, 6780, 7120, 7232, 7680, 8544, 9040, 10057, 10680, 10848, 11392, 13560, 14240, 14464, 17088, 18080, 20114, 21360, 21696, 22784, 27120, 28480, 28928, 30171, 34176, 36160, 40228, 42720, 43392, 45568, 50285, 54240, 56960, 57856, 60342, 68352, 72320, 80456, 85440, 86784, 100570, 108480, 113920, 120684, 136704, 144640, 150855, 160912, 170880, 173568, 201140, 216960, 227840, 241368, 289280, 301710, 321824, 341760, 402280, 433920, 482736, 603420, 643648, 683520, 804560, 867840, 965472, 1206840, 1287296, 1609120, 1930944, 2413680, 2574592, 3218240, 3861888, 4827360, 5149184, 6436480, 7723776, 9654720, 12872960, 15447552, 19309440, 25745920, 38618880, 77237760]

約数ペア:

[(1, 77237760), (2, 38618880), (3, 25745920), (4, 19309440), (5, 15447552), (6, 12872960), (8, 9654720), (10, 7723776), (12, 6436480), (15, 5149184), (16, 4827360), (20, 3861888), (24, 3218240), (30, 2574592), (32, 2413680), (40, 1930944), (48, 1609120), (60, 1287296), (64, 1206840), (80, 965472), (89, 867840), (96, 804560), (113, 683520), (120, 643648), (128, 603420), (160, 482736), (178, 433920), (192, 402280), (226, 341760), (240, 321824), (256, 301710), (267, 289280), (320, 241368), (339, 227840), (356, 216960), (384, 201140), (445, 173568), (452, 170880), (480, 160912), (512, 150855), (534, 144640), (565, 136704), (640, 120684), (678, 113920), (712, 108480), (768, 100570), (890, 86784), (904, 85440), (960, 80456), (1068, 72320), (1130, 68352), (1280, 60342), (1335, 57856), (1356, 56960), (1424, 54240), (1536, 50285), (1695, 45568), (1780, 43392), (1808, 42720), (1920, 40228), (2136, 36160), (2260, 34176), (2560, 30171), (2670, 28928), (2712, 28480), (2848, 27120), (3390, 22784), (3560, 21696), (3616, 21360), (3840, 20114), (4272, 18080), (4520, 17088), (5340, 14464), (5424, 14240), (5696, 13560), (6780, 11392), (7120, 10848), (7232, 10680), (7680, 10057), (8544, 9040)]