286871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1545

約数の個数: 192

約数和(自身を含む): 1005225984

約数和(自身を除く): 718354464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1483, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2966, 2976, 3120, 3224, 3720, 4030, 4449, 4836, 4960, 5932, 6045, 6240, 6448, 7415, 7440, 8060, 8898, 9672, 11864, 12090, 12896, 14830, 14880, 16120, 17796, 19279, 19344, 22245, 23728, 24180, 29660, 32240, 35592, 38558, 38688, 44490, 45973, 47456, 48360, 57837, 59320, 64480, 71184, 77116, 88980, 91946, 96395, 96720, 115674, 118640, 137919, 142368, 154232, 177960, 183892, 192790, 193440, 229865, 231348, 237280, 275838, 289185, 308464, 355920, 367784, 385580, 459730, 462696, 551676, 578370, 597649, 616928, 689595, 711840, 735568, 771160, 919460, 925392, 1103352, 1156740, 1195298, 1379190, 1471136, 1542320, 1792947, 1838920, 1850784, 2206704, 2313480, 2390596, 2758380, 2988245, 3084640, 3585894, 3677840, 4413408, 4626960, 4781192, 5516760, 5976490, 7171788, 7355680, 8964735, 9253920, 9562384, 11033520, 11952980, 14343576, 17929470, 19124768, 22067040, 23905960, 28687152, 35858940, 47811920, 57374304, 71717880, 95623840, 143435760, 286871520]

約数ペア:

[(1, 286871520), (2, 143435760), (3, 95623840), (4, 71717880), (5, 57374304), (6, 47811920), (8, 35858940), (10, 28687152), (12, 23905960), (13, 22067040), (15, 19124768), (16, 17929470), (20, 14343576), (24, 11952980), (26, 11033520), (30, 9562384), (31, 9253920), (32, 8964735), (39, 7355680), (40, 7171788), (48, 5976490), (52, 5516760), (60, 4781192), (62, 4626960), (65, 4413408), (78, 3677840), (80, 3585894), (93, 3084640), (96, 2988245), (104, 2758380), (120, 2390596), (124, 2313480), (130, 2206704), (155, 1850784), (156, 1838920), (160, 1792947), (186, 1542320), (195, 1471136), (208, 1379190), (240, 1195298), (248, 1156740), (260, 1103352), (310, 925392), (312, 919460), (372, 771160), (390, 735568), (403, 711840), (416, 689595), (465, 616928), (480, 597649), (496, 578370), (520, 551676), (620, 462696), (624, 459730), (744, 385580), (780, 367784), (806, 355920), (930, 308464), (992, 289185), (1040, 275838), (1209, 237280), (1240, 231348), (1248, 229865), (1483, 193440), (1488, 192790), (1560, 183892), (1612, 177960), (1860, 154232), (2015, 142368), (2080, 137919), (2418, 118640), (2480, 115674), (2966, 96720), (2976, 96395), (3120, 91946), (3224, 88980), (3720, 77116), (4030, 71184), (4449, 64480), (4836, 59320), (4960, 57837), (5932, 48360), (6045, 47456), (6240, 45973), (6448, 44490), (7415, 38688), (7440, 38558), (8060, 35592), (8898, 32240), (9672, 29660), (11864, 24180), (12090, 23728), (12896, 22245), (14830, 19344), (14880, 19279), (16120, 17796)]