25839120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 86851584

約数和(自身を除く): 61012464

約数列:

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

約数ペア:

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