127573680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1379

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 312398160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1319, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2638, 3120, 3224, 3720, 3957, 4030, 4836, 5276, 6045, 6448, 6595, 7440, 7914, 8060, 9672, 10552, 12090, 13190, 15828, 16120, 17147, 19344, 19785, 21104, 24180, 26380, 31656, 32240, 34294, 39570, 40889, 48360, 51441, 52760, 63312, 68588, 79140, 81778, 85735, 96720, 102882, 105520, 122667, 137176, 158280, 163556, 171470, 204445, 205764, 245334, 257205, 274352, 316560, 327112, 342940, 408890, 411528, 490668, 514410, 531557, 613335, 654224, 685880, 817780, 823056, 981336, 1028820, 1063114, 1226670, 1371760, 1594671, 1635560, 1962672, 2057640, 2126228, 2453340, 2657785, 3189342, 3271120, 4115280, 4252456, 4906680, 5315570, 6378684, 7973355, 8504912, 9813360, 10631140, 12757368, 15946710, 21262280, 25514736, 31893420, 42524560, 63786840, 127573680]

約数ペア:

[(1, 127573680), (2, 63786840), (3, 42524560), (4, 31893420), (5, 25514736), (6, 21262280), (8, 15946710), (10, 12757368), (12, 10631140), (13, 9813360), (15, 8504912), (16, 7973355), (20, 6378684), (24, 5315570), (26, 4906680), (30, 4252456), (31, 4115280), (39, 3271120), (40, 3189342), (48, 2657785), (52, 2453340), (60, 2126228), (62, 2057640), (65, 1962672), (78, 1635560), (80, 1594671), (93, 1371760), (104, 1226670), (120, 1063114), (124, 1028820), (130, 981336), (155, 823056), (156, 817780), (186, 685880), (195, 654224), (208, 613335), (240, 531557), (248, 514410), (260, 490668), (310, 411528), (312, 408890), (372, 342940), (390, 327112), (403, 316560), (465, 274352), (496, 257205), (520, 245334), (620, 205764), (624, 204445), (744, 171470), (780, 163556), (806, 158280), (930, 137176), (1040, 122667), (1209, 105520), (1240, 102882), (1319, 96720), (1488, 85735), (1560, 81778), (1612, 79140), (1860, 68588), (2015, 63312), (2418, 52760), (2480, 51441), (2638, 48360), (3120, 40889), (3224, 39570), (3720, 34294), (3957, 32240), (4030, 31656), (4836, 26380), (5276, 24180), (6045, 21104), (6448, 19785), (6595, 19344), (7440, 17147), (7914, 16120), (8060, 15828), (9672, 13190), (10552, 12090)]