279753120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1635

約数の個数: 144

約数和(自身を含む): 962593632

約数和(自身を除く): 682840512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1483, 1572, 1965, 2096, 2358, 2620, 2966, 3144, 3930, 4192, 4449, 4716, 5240, 5895, 5932, 6288, 7415, 7860, 8898, 9432, 10480, 11790, 11864, 12576, 13347, 14830, 15720, 17796, 18864, 20960, 22245, 23580, 23728, 26694, 29660, 31440, 35592, 37728, 44490, 47160, 47456, 53388, 59320, 62880, 66735, 71184, 88980, 94320, 106776, 118640, 133470, 142368, 177960, 188640, 194273, 213552, 237280, 266940, 355920, 388546, 427104, 533880, 582819, 711840, 777092, 971365, 1067760, 1165638, 1554184, 1748457, 1942730, 2135520, 2331276, 2914095, 3108368, 3496914, 3885460, 4662552, 5828190, 6216736, 6993828, 7770920, 8742285, 9325104, 11656380, 13987656, 15541840, 17484570, 18650208, 23312760, 27975312, 31083680, 34969140, 46625520, 55950624, 69938280, 93251040, 139876560, 279753120]

約数ペア:

[(1, 279753120), (2, 139876560), (3, 93251040), (4, 69938280), (5, 55950624), (6, 46625520), (8, 34969140), (9, 31083680), (10, 27975312), (12, 23312760), (15, 18650208), (16, 17484570), (18, 15541840), (20, 13987656), (24, 11656380), (30, 9325104), (32, 8742285), (36, 7770920), (40, 6993828), (45, 6216736), (48, 5828190), (60, 4662552), (72, 3885460), (80, 3496914), (90, 3108368), (96, 2914095), (120, 2331276), (131, 2135520), (144, 1942730), (160, 1748457), (180, 1554184), (240, 1165638), (262, 1067760), (288, 971365), (360, 777092), (393, 711840), (480, 582819), (524, 533880), (655, 427104), (720, 388546), (786, 355920), (1048, 266940), (1179, 237280), (1310, 213552), (1440, 194273), (1483, 188640), (1572, 177960), (1965, 142368), (2096, 133470), (2358, 118640), (2620, 106776), (2966, 94320), (3144, 88980), (3930, 71184), (4192, 66735), (4449, 62880), (4716, 59320), (5240, 53388), (5895, 47456), (5932, 47160), (6288, 44490), (7415, 37728), (7860, 35592), (8898, 31440), (9432, 29660), (10480, 26694), (11790, 23728), (11864, 23580), (12576, 22245), (13347, 20960), (14830, 18864), (15720, 17796)]