520182480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 1679892480

約数和(自身を除く): 1159710000

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, 139, 155, 186, 240, 248, 278, 310, 372, 417, 465, 496, 503, 556, 620, 695, 744, 834, 930, 1006, 1112, 1240, 1390, 1488, 1509, 1668, 1860, 2012, 2085, 2224, 2480, 2515, 2780, 3018, 3336, 3720, 4024, 4170, 4309, 5030, 5560, 6036, 6672, 7440, 7545, 8048, 8340, 8618, 10060, 11120, 12072, 12927, 15090, 15593, 16680, 17236, 20120, 21545, 24144, 25854, 30180, 31186, 33360, 34472, 40240, 43090, 46779, 51708, 60360, 62372, 64635, 68944, 69917, 77965, 86180, 93558, 103416, 120720, 124744, 129270, 139834, 155930, 172360, 187116, 206832, 209751, 233895, 249488, 258540, 279668, 311860, 344720, 349585, 374232, 419502, 467790, 517080, 559336, 623720, 699170, 748464, 839004, 935580, 1034160, 1048755, 1118672, 1247440, 1398340, 1678008, 1871160, 2097510, 2167427, 2796680, 3356016, 3742320, 4195020, 4334854, 5593360, 6502281, 8390040, 8669708, 10837135, 13004562, 16780080, 17339416, 21674270, 26009124, 32511405, 34678832, 43348540, 52018248, 65022810, 86697080, 104036496, 130045620, 173394160, 260091240, 520182480]

約数ペア:

[(1, 520182480), (2, 260091240), (3, 173394160), (4, 130045620), (5, 104036496), (6, 86697080), (8, 65022810), (10, 52018248), (12, 43348540), (15, 34678832), (16, 32511405), (20, 26009124), (24, 21674270), (30, 17339416), (31, 16780080), (40, 13004562), (48, 10837135), (60, 8669708), (62, 8390040), (80, 6502281), (93, 5593360), (120, 4334854), (124, 4195020), (139, 3742320), (155, 3356016), (186, 2796680), (240, 2167427), (248, 2097510), (278, 1871160), (310, 1678008), (372, 1398340), (417, 1247440), (465, 1118672), (496, 1048755), (503, 1034160), (556, 935580), (620, 839004), (695, 748464), (744, 699170), (834, 623720), (930, 559336), (1006, 517080), (1112, 467790), (1240, 419502), (1390, 374232), (1488, 349585), (1509, 344720), (1668, 311860), (1860, 279668), (2012, 258540), (2085, 249488), (2224, 233895), (2480, 209751), (2515, 206832), (2780, 187116), (3018, 172360), (3336, 155930), (3720, 139834), (4024, 129270), (4170, 124744), (4309, 120720), (5030, 103416), (5560, 93558), (6036, 86180), (6672, 77965), (7440, 69917), (7545, 68944), (8048, 64635), (8340, 62372), (8618, 60360), (10060, 51708), (11120, 46779), (12072, 43090), (12927, 40240), (15090, 34472), (15593, 33360), (16680, 31186), (17236, 30180), (20120, 25854), (21545, 24144)]