181634580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 582726144

約数和(自身を除く): 401091564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 645, 757, 774, 860, 930, 1116, 1290, 1333, 1395, 1514, 1548, 1860, 1935, 2271, 2580, 2666, 2790, 3028, 3785, 3870, 3999, 4542, 5332, 5580, 6665, 6813, 7570, 7740, 7998, 9084, 11355, 11997, 13330, 13626, 15140, 15996, 19995, 22710, 23467, 23994, 26660, 27252, 32551, 34065, 39990, 45420, 46934, 47988, 59985, 65102, 68130, 70401, 79980, 93868, 97653, 117335, 119970, 130204, 136260, 140802, 162755, 195306, 211203, 234670, 239940, 281604, 292959, 325510, 352005, 390612, 422406, 469340, 488265, 585918, 651020, 704010, 844812, 976530, 1009081, 1056015, 1171836, 1408020, 1464795, 1953060, 2018162, 2112030, 2929590, 3027243, 4036324, 4224060, 5045405, 5859180, 6054486, 9081729, 10090810, 12108972, 15136215, 18163458, 20181620, 30272430, 36326916, 45408645, 60544860, 90817290, 181634580]

約数ペア:

[(1, 181634580), (2, 90817290), (3, 60544860), (4, 45408645), (5, 36326916), (6, 30272430), (9, 20181620), (10, 18163458), (12, 15136215), (15, 12108972), (18, 10090810), (20, 9081729), (30, 6054486), (31, 5859180), (36, 5045405), (43, 4224060), (45, 4036324), (60, 3027243), (62, 2929590), (86, 2112030), (90, 2018162), (93, 1953060), (124, 1464795), (129, 1408020), (155, 1171836), (172, 1056015), (180, 1009081), (186, 976530), (215, 844812), (258, 704010), (279, 651020), (310, 585918), (372, 488265), (387, 469340), (430, 422406), (465, 390612), (516, 352005), (558, 325510), (620, 292959), (645, 281604), (757, 239940), (774, 234670), (860, 211203), (930, 195306), (1116, 162755), (1290, 140802), (1333, 136260), (1395, 130204), (1514, 119970), (1548, 117335), (1860, 97653), (1935, 93868), (2271, 79980), (2580, 70401), (2666, 68130), (2790, 65102), (3028, 59985), (3785, 47988), (3870, 46934), (3999, 45420), (4542, 39990), (5332, 34065), (5580, 32551), (6665, 27252), (6813, 26660), (7570, 23994), (7740, 23467), (7998, 22710), (9084, 19995), (11355, 15996), (11997, 15140), (13330, 13626)]