15671514400

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3867

約数の個数: 144

約数和(自身を含む): 39331232640

約数和(自身を除く): 23659718240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 79, 80, 100, 134, 158, 160, 200, 268, 316, 335, 395, 400, 536, 632, 670, 790, 800, 1072, 1264, 1340, 1580, 1675, 1975, 2144, 2528, 2680, 3160, 3350, 3701, 3950, 5293, 5360, 6320, 6700, 7402, 7900, 10586, 10720, 12640, 13400, 14804, 15800, 18505, 21172, 26465, 26800, 29608, 31600, 37010, 42344, 52930, 53600, 59216, 63200, 74020, 84688, 92525, 105860, 118432, 132325, 148040, 169376, 185050, 211720, 247967, 264650, 292379, 296080, 370100, 423440, 495934, 529300, 584758, 592160, 740200, 846880, 991868, 1058600, 1169516, 1239835, 1461895, 1480400, 1983736, 2117200, 2339032, 2479670, 2923790, 2960800, 3967472, 4234400, 4678064, 4959340, 5847580, 6199175, 7309475, 7934944, 9356128, 9918680, 11695160, 12398350, 14618950, 19589393, 19837360, 23390320, 24796700, 29237900, 39178786, 39674720, 46780640, 49593400, 58475800, 78357572, 97946965, 99186800, 116951600, 156715144, 195893930, 198373600, 233903200, 313430288, 391787860, 489734825, 626860576, 783575720, 979469650, 1567151440, 1958939300, 3134302880, 3917878600, 7835757200, 15671514400]

約数ペア:

[(1, 15671514400), (2, 7835757200), (4, 3917878600), (5, 3134302880), (8, 1958939300), (10, 1567151440), (16, 979469650), (20, 783575720), (25, 626860576), (32, 489734825), (40, 391787860), (50, 313430288), (67, 233903200), (79, 198373600), (80, 195893930), (100, 156715144), (134, 116951600), (158, 99186800), (160, 97946965), (200, 78357572), (268, 58475800), (316, 49593400), (335, 46780640), (395, 39674720), (400, 39178786), (536, 29237900), (632, 24796700), (670, 23390320), (790, 19837360), (800, 19589393), (1072, 14618950), (1264, 12398350), (1340, 11695160), (1580, 9918680), (1675, 9356128), (1975, 7934944), (2144, 7309475), (2528, 6199175), (2680, 5847580), (3160, 4959340), (3350, 4678064), (3701, 4234400), (3950, 3967472), (5293, 2960800), (5360, 2923790), (6320, 2479670), (6700, 2339032), (7402, 2117200), (7900, 1983736), (10586, 1480400), (10720, 1461895), (12640, 1239835), (13400, 1169516), (14804, 1058600), (15800, 991868), (18505, 846880), (21172, 740200), (26465, 592160), (26800, 584758), (29608, 529300), (31600, 495934), (37010, 423440), (42344, 370100), (52930, 296080), (53600, 292379), (59216, 264650), (63200, 247967), (74020, 211720), (84688, 185050), (92525, 169376), (105860, 148040), (118432, 132325)]