1250436720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2239}}^1$

素因数の和:2447

約数の個数: 160

約数和(自身を含む): 4199731200

約数和(自身を除く): 2949294480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 179, 195, 208, 240, 260, 312, 358, 390, 520, 537, 624, 716, 780, 895, 1040, 1074, 1432, 1560, 1790, 2148, 2239, 2327, 2685, 2864, 3120, 3580, 4296, 4478, 4654, 5370, 6717, 6981, 7160, 8592, 8956, 9308, 10740, 11195, 11635, 13434, 13962, 14320, 17912, 18616, 21480, 22390, 23270, 26868, 27924, 29107, 33585, 34905, 35824, 37232, 42960, 44780, 46540, 53736, 55848, 58214, 67170, 69810, 87321, 89560, 93080, 107472, 111696, 116428, 134340, 139620, 145535, 174642, 179120, 186160, 232856, 268680, 279240, 291070, 349284, 400781, 436605, 465712, 537360, 558480, 582140, 698568, 801562, 873210, 1164280, 1202343, 1397136, 1603124, 1746420, 2003905, 2328560, 2404686, 3206248, 3492840, 4007810, 4809372, 5210153, 6011715, 6412496, 6985680, 8015620, 9618744, 10420306, 12023430, 15630459, 16031240, 19237488, 20840612, 24046860, 26050765, 31260918, 32062480, 41681224, 48093720, 52101530, 62521836, 78152295, 83362448, 96187440, 104203060, 125043672, 156304590, 208406120, 250087344, 312609180, 416812240, 625218360, 1250436720]

約数ペア:

[(1, 1250436720), (2, 625218360), (3, 416812240), (4, 312609180), (5, 250087344), (6, 208406120), (8, 156304590), (10, 125043672), (12, 104203060), (13, 96187440), (15, 83362448), (16, 78152295), (20, 62521836), (24, 52101530), (26, 48093720), (30, 41681224), (39, 32062480), (40, 31260918), (48, 26050765), (52, 24046860), (60, 20840612), (65, 19237488), (78, 16031240), (80, 15630459), (104, 12023430), (120, 10420306), (130, 9618744), (156, 8015620), (179, 6985680), (195, 6412496), (208, 6011715), (240, 5210153), (260, 4809372), (312, 4007810), (358, 3492840), (390, 3206248), (520, 2404686), (537, 2328560), (624, 2003905), (716, 1746420), (780, 1603124), (895, 1397136), (1040, 1202343), (1074, 1164280), (1432, 873210), (1560, 801562), (1790, 698568), (2148, 582140), (2239, 558480), (2327, 537360), (2685, 465712), (2864, 436605), (3120, 400781), (3580, 349284), (4296, 291070), (4478, 279240), (4654, 268680), (5370, 232856), (6717, 186160), (6981, 179120), (7160, 174642), (8592, 145535), (8956, 139620), (9308, 134340), (10740, 116428), (11195, 111696), (11635, 107472), (13434, 93080), (13962, 89560), (14320, 87321), (17912, 69810), (18616, 67170), (21480, 58214), (22390, 55848), (23270, 53736), (26868, 46540), (27924, 44780), (29107, 42960), (33585, 37232), (34905, 35824)]