161736311940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1279357}}^1$

素因数の和:1279426

約数の個数: 144

約数和(自身を含む): 539049817152

約数和(自身を除く): 377313505212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1204, 1290, 1470, 1505, 1806, 2107, 2580, 2940, 3010, 3612, 4214, 4515, 6020, 6321, 8428, 9030, 10535, 12642, 18060, 21070, 25284, 31605, 42140, 63210, 126420, 1279357, 2558714, 3838071, 5117428, 6396785, 7676142, 8955499, 12793570, 15352284, 17910998, 19190355, 25587140, 26866497, 35821996, 38380710, 44777495, 53732994, 55012351, 62688493, 76761420, 89554990, 107465988, 110024702, 125376986, 134332485, 165037053, 179109980, 188065479, 220049404, 250753972, 268664970, 275061755, 313442465, 330074106, 376130958, 385086457, 537329940, 550123510, 626884930, 660148212, 752261916, 770172914, 825185265, 940327395, 1100247020, 1155259371, 1253769860, 1540345828, 1650370530, 1880654790, 1925432285, 2310518742, 2695605199, 3300741060, 3761309580, 3850864570, 4621037484, 5391210398, 5776296855, 7701729140, 8086815597, 10782420796, 11552593710, 13478025995, 16173631194, 23105187420, 26956051990, 32347262388, 40434077985, 53912103980, 80868155970, 161736311940]

約数ペア:

[(1, 161736311940), (2, 80868155970), (3, 53912103980), (4, 40434077985), (5, 32347262388), (6, 26956051990), (7, 23105187420), (10, 16173631194), (12, 13478025995), (14, 11552593710), (15, 10782420796), (20, 8086815597), (21, 7701729140), (28, 5776296855), (30, 5391210398), (35, 4621037484), (42, 3850864570), (43, 3761309580), (49, 3300741060), (60, 2695605199), (70, 2310518742), (84, 1925432285), (86, 1880654790), (98, 1650370530), (105, 1540345828), (129, 1253769860), (140, 1155259371), (147, 1100247020), (172, 940327395), (196, 825185265), (210, 770172914), (215, 752261916), (245, 660148212), (258, 626884930), (294, 550123510), (301, 537329940), (420, 385086457), (430, 376130958), (490, 330074106), (516, 313442465), (588, 275061755), (602, 268664970), (645, 250753972), (735, 220049404), (860, 188065479), (903, 179109980), (980, 165037053), (1204, 134332485), (1290, 125376986), (1470, 110024702), (1505, 107465988), (1806, 89554990), (2107, 76761420), (2580, 62688493), (2940, 55012351), (3010, 53732994), (3612, 44777495), (4214, 38380710), (4515, 35821996), (6020, 26866497), (6321, 25587140), (8428, 19190355), (9030, 17910998), (10535, 15352284), (12642, 12793570), (18060, 8955499), (21070, 7676142), (25284, 6396785), (31605, 5117428), (42140, 3838071), (63210, 2558714), (126420, 1279357)]