323399440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1497

約数の個数: 160

約数和(自身を含む): 955938816

約数和(自身を除く): 632539376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1433, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 2866, 3224, 3472, 3640, 4030, 4340, 5642, 5732, 6448, 7165, 7280, 8060, 8680, 10031, 11284, 11464, 14105, 14330, 16120, 17360, 18629, 20062, 22568, 22928, 28210, 28660, 32240, 37258, 40124, 44423, 45136, 50155, 56420, 57320, 74516, 80248, 88846, 93145, 100310, 112840, 114640, 130403, 149032, 160496, 177692, 186290, 200620, 222115, 225680, 260806, 298064, 310961, 355384, 372580, 401240, 444230, 521612, 577499, 621922, 652015, 710768, 745160, 802480, 888460, 1043224, 1154998, 1243844, 1304030, 1490320, 1554805, 1776920, 2086448, 2309996, 2487688, 2608060, 2887495, 3109610, 3553840, 4042493, 4619992, 4975376, 5216120, 5774990, 6219220, 8084986, 9239984, 10432240, 11549980, 12438440, 16169972, 20212465, 23099960, 24876880, 32339944, 40424930, 46199920, 64679888, 80849860, 161699720, 323399440]

約数ペア:

[(1, 323399440), (2, 161699720), (4, 80849860), (5, 64679888), (7, 46199920), (8, 40424930), (10, 32339944), (13, 24876880), (14, 23099960), (16, 20212465), (20, 16169972), (26, 12438440), (28, 11549980), (31, 10432240), (35, 9239984), (40, 8084986), (52, 6219220), (56, 5774990), (62, 5216120), (65, 4975376), (70, 4619992), (80, 4042493), (91, 3553840), (104, 3109610), (112, 2887495), (124, 2608060), (130, 2487688), (140, 2309996), (155, 2086448), (182, 1776920), (208, 1554805), (217, 1490320), (248, 1304030), (260, 1243844), (280, 1154998), (310, 1043224), (364, 888460), (403, 802480), (434, 745160), (455, 710768), (496, 652015), (520, 621922), (560, 577499), (620, 521612), (728, 444230), (806, 401240), (868, 372580), (910, 355384), (1040, 310961), (1085, 298064), (1240, 260806), (1433, 225680), (1456, 222115), (1612, 200620), (1736, 186290), (1820, 177692), (2015, 160496), (2170, 149032), (2480, 130403), (2821, 114640), (2866, 112840), (3224, 100310), (3472, 93145), (3640, 88846), (4030, 80248), (4340, 74516), (5642, 57320), (5732, 56420), (6448, 50155), (7165, 45136), (7280, 44423), (8060, 40124), (8680, 37258), (10031, 32240), (11284, 28660), (11464, 28210), (14105, 22928), (14330, 22568), (16120, 20062), (17360, 18629)]