15691879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89443}}^1$

素因数の和:89519

約数の個数: 160

約数和(自身を含む): 52704698112

約数和(自身を除く): 37012818192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 510, 516, 645, 680, 688, 731, 816, 860, 1020, 1032, 1290, 1360, 1462, 1720, 2040, 2064, 2193, 2580, 2924, 3440, 3655, 4080, 4386, 5160, 5848, 7310, 8772, 10320, 10965, 11696, 14620, 17544, 21930, 29240, 35088, 43860, 58480, 87720, 89443, 175440, 178886, 268329, 357772, 447215, 536658, 715544, 894430, 1073316, 1341645, 1431088, 1520531, 1788860, 2146632, 2683290, 3041062, 3577720, 3846049, 4293264, 4561593, 5366580, 6082124, 7155440, 7602655, 7692098, 9123186, 10733160, 11538147, 12164248, 15205310, 15384196, 18246372, 19230245, 21466320, 22807965, 23076294, 24328496, 30410620, 30768392, 36492744, 38460490, 45615930, 46152588, 57690735, 60821240, 61536784, 65382833, 72985488, 76920980, 91231860, 92305176, 115381470, 121642480, 130765666, 153841960, 182463720, 184610352, 196148499, 230762940, 261531332, 307683920, 326914165, 364927440, 392296998, 461525880, 523062664, 653828330, 784593996, 923051760, 980742495, 1046125328, 1307656660, 1569187992, 1961484990, 2615313320, 3138375984, 3922969980, 5230626640, 7845939960, 15691879920]

約数ペア:

[(1, 15691879920), (2, 7845939960), (3, 5230626640), (4, 3922969980), (5, 3138375984), (6, 2615313320), (8, 1961484990), (10, 1569187992), (12, 1307656660), (15, 1046125328), (16, 980742495), (17, 923051760), (20, 784593996), (24, 653828330), (30, 523062664), (34, 461525880), (40, 392296998), (43, 364927440), (48, 326914165), (51, 307683920), (60, 261531332), (68, 230762940), (80, 196148499), (85, 184610352), (86, 182463720), (102, 153841960), (120, 130765666), (129, 121642480), (136, 115381470), (170, 92305176), (172, 91231860), (204, 76920980), (215, 72985488), (240, 65382833), (255, 61536784), (258, 60821240), (272, 57690735), (340, 46152588), (344, 45615930), (408, 38460490), (430, 36492744), (510, 30768392), (516, 30410620), (645, 24328496), (680, 23076294), (688, 22807965), (731, 21466320), (816, 19230245), (860, 18246372), (1020, 15384196), (1032, 15205310), (1290, 12164248), (1360, 11538147), (1462, 10733160), (1720, 9123186), (2040, 7692098), (2064, 7602655), (2193, 7155440), (2580, 6082124), (2924, 5366580), (3440, 4561593), (3655, 4293264), (4080, 3846049), (4386, 3577720), (5160, 3041062), (5848, 2683290), (7310, 2146632), (8772, 1788860), (10320, 1520531), (10965, 1431088), (11696, 1341645), (14620, 1073316), (17544, 894430), (21930, 715544), (29240, 536658), (35088, 447215), (43860, 357772), (58480, 268329), (87720, 178886), (89443, 175440)]