51678240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 176504832

約数和(自身を除く): 124826592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 151, 155, 160, 184, 186, 230, 240, 248, 276, 302, 310, 345, 368, 372, 453, 460, 465, 480, 496, 552, 604, 620, 690, 713, 736, 744, 755, 906, 920, 930, 992, 1104, 1208, 1240, 1380, 1426, 1488, 1510, 1812, 1840, 1860, 2139, 2208, 2265, 2416, 2480, 2760, 2852, 2976, 3020, 3473, 3565, 3624, 3680, 3720, 4278, 4530, 4681, 4832, 4960, 5520, 5704, 6040, 6946, 7130, 7248, 7440, 8556, 9060, 9362, 10419, 10695, 11040, 11408, 12080, 13892, 14043, 14260, 14496, 14880, 17112, 17365, 18120, 18724, 20838, 21390, 22816, 23405, 24160, 27784, 28086, 28520, 34224, 34730, 36240, 37448, 41676, 42780, 46810, 52095, 55568, 56172, 57040, 68448, 69460, 70215, 72480, 74896, 83352, 85560, 93620, 104190, 107663, 111136, 112344, 114080, 138920, 140430, 149792, 166704, 171120, 187240, 208380, 215326, 224688, 277840, 280860, 322989, 333408, 342240, 374480, 416760, 430652, 449376, 538315, 555680, 561720, 645978, 748960, 833520, 861304, 1076630, 1123440, 1291956, 1614945, 1667040, 1722608, 2153260, 2246880, 2583912, 3229890, 3445216, 4306520, 5167824, 6459780, 8613040, 10335648, 12919560, 17226080, 25839120, 51678240]

約数ペア:

[(1, 51678240), (2, 25839120), (3, 17226080), (4, 12919560), (5, 10335648), (6, 8613040), (8, 6459780), (10, 5167824), (12, 4306520), (15, 3445216), (16, 3229890), (20, 2583912), (23, 2246880), (24, 2153260), (30, 1722608), (31, 1667040), (32, 1614945), (40, 1291956), (46, 1123440), (48, 1076630), (60, 861304), (62, 833520), (69, 748960), (80, 645978), (92, 561720), (93, 555680), (96, 538315), (115, 449376), (120, 430652), (124, 416760), (138, 374480), (151, 342240), (155, 333408), (160, 322989), (184, 280860), (186, 277840), (230, 224688), (240, 215326), (248, 208380), (276, 187240), (302, 171120), (310, 166704), (345, 149792), (368, 140430), (372, 138920), (453, 114080), (460, 112344), (465, 111136), (480, 107663), (496, 104190), (552, 93620), (604, 85560), (620, 83352), (690, 74896), (713, 72480), (736, 70215), (744, 69460), (755, 68448), (906, 57040), (920, 56172), (930, 55568), (992, 52095), (1104, 46810), (1208, 42780), (1240, 41676), (1380, 37448), (1426, 36240), (1488, 34730), (1510, 34224), (1812, 28520), (1840, 28086), (1860, 27784), (2139, 24160), (2208, 23405), (2265, 22816), (2416, 21390), (2480, 20838), (2760, 18724), (2852, 18120), (2976, 17365), (3020, 17112), (3473, 14880), (3565, 14496), (3624, 14260), (3680, 14043), (3720, 13892), (4278, 12080), (4530, 11408), (4681, 11040), (4832, 10695), (4960, 10419), (5520, 9362), (5704, 9060), (6040, 8556), (6946, 7440), (7130, 7248)]