961525760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 2575722240

約数和(自身を除く): 1614196480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 233, 248, 256, 260, 310, 320, 403, 416, 466, 496, 512, 520, 620, 640, 806, 832, 932, 992, 1024, 1040, 1165, 1240, 1280, 1612, 1664, 1864, 1984, 2015, 2048, 2080, 2330, 2480, 2560, 3029, 3224, 3328, 3728, 3968, 4030, 4160, 4660, 4960, 5120, 6058, 6448, 6656, 7223, 7456, 7936, 8060, 8320, 9320, 9920, 10240, 12116, 12896, 13312, 14446, 14912, 15145, 15872, 16120, 16640, 18640, 19840, 24232, 25792, 26624, 28892, 29824, 30290, 31744, 32240, 33280, 36115, 37280, 39680, 48464, 51584, 57784, 59648, 60580, 63488, 64480, 66560, 72230, 74560, 79360, 93899, 96928, 103168, 115568, 119296, 121160, 128960, 133120, 144460, 149120, 158720, 187798, 193856, 206336, 231136, 238592, 242320, 257920, 288920, 298240, 317440, 375596, 387712, 412672, 462272, 469495, 477184, 484640, 515840, 577840, 596480, 751192, 775424, 825344, 924544, 938990, 969280, 1031680, 1155680, 1192960, 1502384, 1550848, 1849088, 1877980, 1938560, 2063360, 2311360, 2385920, 3004768, 3101696, 3698176, 3755960, 3877120, 4126720, 4622720, 6009536, 6203392, 7396352, 7511920, 7754240, 9245440, 12019072, 14792704, 15023840, 15508480, 18490880, 24038144, 30047680, 31016960, 36981760, 48076288, 60095360, 73963520, 96152576, 120190720, 192305152, 240381440, 480762880, 961525760]

約数ペア:

[(1, 961525760), (2, 480762880), (4, 240381440), (5, 192305152), (8, 120190720), (10, 96152576), (13, 73963520), (16, 60095360), (20, 48076288), (26, 36981760), (31, 31016960), (32, 30047680), (40, 24038144), (52, 18490880), (62, 15508480), (64, 15023840), (65, 14792704), (80, 12019072), (104, 9245440), (124, 7754240), (128, 7511920), (130, 7396352), (155, 6203392), (160, 6009536), (208, 4622720), (233, 4126720), (248, 3877120), (256, 3755960), (260, 3698176), (310, 3101696), (320, 3004768), (403, 2385920), (416, 2311360), (466, 2063360), (496, 1938560), (512, 1877980), (520, 1849088), (620, 1550848), (640, 1502384), (806, 1192960), (832, 1155680), (932, 1031680), (992, 969280), (1024, 938990), (1040, 924544), (1165, 825344), (1240, 775424), (1280, 751192), (1612, 596480), (1664, 577840), (1864, 515840), (1984, 484640), (2015, 477184), (2048, 469495), (2080, 462272), (2330, 412672), (2480, 387712), (2560, 375596), (3029, 317440), (3224, 298240), (3328, 288920), (3728, 257920), (3968, 242320), (4030, 238592), (4160, 231136), (4660, 206336), (4960, 193856), (5120, 187798), (6058, 158720), (6448, 149120), (6656, 144460), (7223, 133120), (7456, 128960), (7936, 121160), (8060, 119296), (8320, 115568), (9320, 103168), (9920, 96928), (10240, 93899), (12116, 79360), (12896, 74560), (13312, 72230), (14446, 66560), (14912, 64480), (15145, 63488), (15872, 60580), (16120, 59648), (16640, 57784), (18640, 51584), (19840, 48464), (24232, 39680), (25792, 37280), (26624, 36115), (28892, 33280), (29824, 32240), (30290, 31744)]