889238280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3517}}^1$

素因数の和:3588

約数の個数: 192

約数和(自身を含む): 3176331840

約数和(自身を除く): 2287093560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 392, 420, 430, 490, 516, 588, 602, 645, 735, 840, 860, 903, 980, 1032, 1176, 1204, 1290, 1470, 1505, 1720, 1806, 1960, 2107, 2408, 2580, 2940, 3010, 3517, 3612, 4214, 4515, 5160, 5880, 6020, 6321, 7034, 7224, 8428, 9030, 10535, 10551, 12040, 12642, 14068, 16856, 17585, 18060, 21070, 21102, 24619, 25284, 28136, 31605, 35170, 36120, 42140, 42204, 49238, 50568, 52755, 63210, 70340, 73857, 84280, 84408, 98476, 105510, 123095, 126420, 140680, 147714, 151231, 172333, 196952, 211020, 246190, 252840, 295428, 302462, 344666, 369285, 422040, 453693, 492380, 516999, 590856, 604924, 689332, 738570, 756155, 861665, 907386, 984760, 1033998, 1058617, 1209848, 1378664, 1477140, 1512310, 1723330, 1814772, 2067996, 2117234, 2268465, 2584995, 2954280, 3024620, 3175851, 3446660, 3629544, 4135992, 4234468, 4536930, 5169990, 5293085, 6049240, 6351702, 6893320, 7410319, 8468936, 9073860, 10339980, 10586170, 12703404, 14820638, 15879255, 18147720, 20679960, 21172340, 22230957, 25406808, 29641276, 31758510, 37051595, 42344680, 44461914, 59282552, 63517020, 74103190, 88923828, 111154785, 127034040, 148206380, 177847656, 222309570, 296412760, 444619140, 889238280]

約数ペア:

[(1, 889238280), (2, 444619140), (3, 296412760), (4, 222309570), (5, 177847656), (6, 148206380), (7, 127034040), (8, 111154785), (10, 88923828), (12, 74103190), (14, 63517020), (15, 59282552), (20, 44461914), (21, 42344680), (24, 37051595), (28, 31758510), (30, 29641276), (35, 25406808), (40, 22230957), (42, 21172340), (43, 20679960), (49, 18147720), (56, 15879255), (60, 14820638), (70, 12703404), (84, 10586170), (86, 10339980), (98, 9073860), (105, 8468936), (120, 7410319), (129, 6893320), (140, 6351702), (147, 6049240), (168, 5293085), (172, 5169990), (196, 4536930), (210, 4234468), (215, 4135992), (245, 3629544), (258, 3446660), (280, 3175851), (294, 3024620), (301, 2954280), (344, 2584995), (392, 2268465), (420, 2117234), (430, 2067996), (490, 1814772), (516, 1723330), (588, 1512310), (602, 1477140), (645, 1378664), (735, 1209848), (840, 1058617), (860, 1033998), (903, 984760), (980, 907386), (1032, 861665), (1176, 756155), (1204, 738570), (1290, 689332), (1470, 604924), (1505, 590856), (1720, 516999), (1806, 492380), (1960, 453693), (2107, 422040), (2408, 369285), (2580, 344666), (2940, 302462), (3010, 295428), (3517, 252840), (3612, 246190), (4214, 211020), (4515, 196952), (5160, 172333), (5880, 151231), (6020, 147714), (6321, 140680), (7034, 126420), (7224, 123095), (8428, 105510), (9030, 98476), (10535, 84408), (10551, 84280), (12040, 73857), (12642, 70340), (14068, 63210), (16856, 52755), (17585, 50568), (18060, 49238), (21070, 42204), (21102, 42140), (24619, 36120), (25284, 35170), (28136, 31605)]