89278320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 291481344

約数和(自身を除く): 202203024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 80, 82, 86, 120, 123, 129, 164, 172, 205, 211, 215, 240, 246, 258, 328, 344, 410, 422, 430, 492, 516, 615, 633, 645, 656, 688, 820, 844, 860, 984, 1032, 1055, 1230, 1266, 1290, 1640, 1688, 1720, 1763, 1968, 2064, 2110, 2460, 2532, 2580, 3165, 3280, 3376, 3440, 3526, 4220, 4920, 5064, 5160, 5289, 6330, 7052, 8440, 8651, 8815, 9073, 9840, 10128, 10320, 10578, 12660, 14104, 16880, 17302, 17630, 18146, 21156, 25320, 25953, 26445, 27219, 28208, 34604, 35260, 36292, 42312, 43255, 45365, 50640, 51906, 52890, 54438, 69208, 70520, 72584, 84624, 86510, 90730, 103812, 105780, 108876, 129765, 136095, 138416, 141040, 145168, 173020, 181460, 207624, 211560, 217752, 259530, 272190, 346040, 362920, 371993, 415248, 423120, 435504, 519060, 544380, 692080, 725840, 743986, 1038120, 1088760, 1115979, 1487972, 1859965, 2076240, 2177520, 2231958, 2975944, 3719930, 4463916, 5579895, 5951888, 7439860, 8927832, 11159790, 14879720, 17855664, 22319580, 29759440, 44639160, 89278320]

約数ペア:

[(1, 89278320), (2, 44639160), (3, 29759440), (4, 22319580), (5, 17855664), (6, 14879720), (8, 11159790), (10, 8927832), (12, 7439860), (15, 5951888), (16, 5579895), (20, 4463916), (24, 3719930), (30, 2975944), (40, 2231958), (41, 2177520), (43, 2076240), (48, 1859965), (60, 1487972), (80, 1115979), (82, 1088760), (86, 1038120), (120, 743986), (123, 725840), (129, 692080), (164, 544380), (172, 519060), (205, 435504), (211, 423120), (215, 415248), (240, 371993), (246, 362920), (258, 346040), (328, 272190), (344, 259530), (410, 217752), (422, 211560), (430, 207624), (492, 181460), (516, 173020), (615, 145168), (633, 141040), (645, 138416), (656, 136095), (688, 129765), (820, 108876), (844, 105780), (860, 103812), (984, 90730), (1032, 86510), (1055, 84624), (1230, 72584), (1266, 70520), (1290, 69208), (1640, 54438), (1688, 52890), (1720, 51906), (1763, 50640), (1968, 45365), (2064, 43255), (2110, 42312), (2460, 36292), (2532, 35260), (2580, 34604), (3165, 28208), (3280, 27219), (3376, 26445), (3440, 25953), (3526, 25320), (4220, 21156), (4920, 18146), (5064, 17630), (5160, 17302), (5289, 16880), (6330, 14104), (7052, 12660), (8440, 10578), (8651, 10320), (8815, 10128), (9073, 9840)]