137141520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18480

約数の個数: 80

約数和(自身を含む): 438876672

約数和(自身を除く): 301735152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 18433, 36866, 55299, 73732, 92165, 110598, 147464, 184330, 221196, 276495, 294928, 368660, 442392, 552990, 571423, 737320, 884784, 1105980, 1142846, 1474640, 1714269, 2211960, 2285692, 2857115, 3428538, 4423920, 4571384, 5714230, 6857076, 8571345, 9142768, 11428460, 13714152, 17142690, 22856920, 27428304, 34285380, 45713840, 68570760, 137141520]

約数ペア:

[(1, 137141520), (2, 68570760), (3, 45713840), (4, 34285380), (5, 27428304), (6, 22856920), (8, 17142690), (10, 13714152), (12, 11428460), (15, 9142768), (16, 8571345), (20, 6857076), (24, 5714230), (30, 4571384), (31, 4423920), (40, 3428538), (48, 2857115), (60, 2285692), (62, 2211960), (80, 1714269), (93, 1474640), (120, 1142846), (124, 1105980), (155, 884784), (186, 737320), (240, 571423), (248, 552990), (310, 442392), (372, 368660), (465, 294928), (496, 276495), (620, 221196), (744, 184330), (930, 147464), (1240, 110598), (1488, 92165), (1860, 73732), (2480, 55299), (3720, 36866), (7440, 18433)]