147440340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26423}}^1$

素因数の和:26469

約数の個数: 72

約数和(自身を含む): 461680128

約数和(自身を除く): 314239788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 26423, 52846, 79269, 105692, 132115, 158538, 237807, 264230, 317076, 396345, 475614, 528460, 792690, 819113, 951228, 1189035, 1585380, 1638226, 2378070, 2457339, 3276452, 4095565, 4756140, 4914678, 7372017, 8191130, 9829356, 12286695, 14744034, 16382260, 24573390, 29488068, 36860085, 49146780, 73720170, 147440340]

約数ペア:

[(1, 147440340), (2, 73720170), (3, 49146780), (4, 36860085), (5, 29488068), (6, 24573390), (9, 16382260), (10, 14744034), (12, 12286695), (15, 9829356), (18, 8191130), (20, 7372017), (30, 4914678), (31, 4756140), (36, 4095565), (45, 3276452), (60, 2457339), (62, 2378070), (90, 1638226), (93, 1585380), (124, 1189035), (155, 951228), (180, 819113), (186, 792690), (279, 528460), (310, 475614), (372, 396345), (465, 317076), (558, 264230), (620, 237807), (930, 158538), (1116, 132115), (1395, 105692), (1860, 79269), (2790, 52846), (5580, 26423)]