519985320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 1625840640

約数和(自身を除く): 1105855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 155, 186, 226, 248, 310, 339, 372, 452, 465, 565, 620, 678, 744, 904, 930, 1130, 1237, 1240, 1356, 1695, 1860, 2260, 2474, 2712, 3390, 3503, 3711, 3720, 4520, 4948, 6185, 6780, 7006, 7422, 9896, 10509, 12370, 13560, 14012, 14844, 17515, 18555, 21018, 24740, 28024, 29688, 35030, 37110, 38347, 42036, 49480, 52545, 70060, 74220, 76694, 84072, 105090, 115041, 139781, 140120, 148440, 153388, 191735, 210180, 230082, 279562, 306776, 383470, 419343, 420360, 460164, 559124, 575205, 698905, 766940, 838686, 920328, 1118248, 1150410, 1397810, 1533880, 1677372, 2096715, 2300820, 2795620, 3354744, 4193430, 4333211, 4601640, 5591240, 8386860, 8666422, 12999633, 16773720, 17332844, 21666055, 25999266, 34665688, 43332110, 51998532, 64998165, 86664220, 103997064, 129996330, 173328440, 259992660, 519985320]

約数ペア:

[(1, 519985320), (2, 259992660), (3, 173328440), (4, 129996330), (5, 103997064), (6, 86664220), (8, 64998165), (10, 51998532), (12, 43332110), (15, 34665688), (20, 25999266), (24, 21666055), (30, 17332844), (31, 16773720), (40, 12999633), (60, 8666422), (62, 8386860), (93, 5591240), (113, 4601640), (120, 4333211), (124, 4193430), (155, 3354744), (186, 2795620), (226, 2300820), (248, 2096715), (310, 1677372), (339, 1533880), (372, 1397810), (452, 1150410), (465, 1118248), (565, 920328), (620, 838686), (678, 766940), (744, 698905), (904, 575205), (930, 559124), (1130, 460164), (1237, 420360), (1240, 419343), (1356, 383470), (1695, 306776), (1860, 279562), (2260, 230082), (2474, 210180), (2712, 191735), (3390, 153388), (3503, 148440), (3711, 140120), (3720, 139781), (4520, 115041), (4948, 105090), (6185, 84072), (6780, 76694), (7006, 74220), (7422, 70060), (9896, 52545), (10509, 49480), (12370, 42036), (13560, 38347), (14012, 37110), (14844, 35030), (17515, 29688), (18555, 28024), (21018, 24740)]