145987680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9811}}^1$

素因数の和:9860

約数の個数: 96

約数和(自身を含む): 474743808

約数和(自身を除く): 328756128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 9811, 14880, 19622, 29433, 39244, 49055, 58866, 78488, 98110, 117732, 147165, 156976, 196220, 235464, 294330, 304141, 313952, 392440, 470928, 588660, 608282, 784880, 912423, 941856, 1177320, 1216564, 1520705, 1569760, 1824846, 2354640, 2433128, 3041410, 3649692, 4562115, 4709280, 4866256, 6082820, 7299384, 9124230, 9732512, 12165640, 14598768, 18248460, 24331280, 29197536, 36496920, 48662560, 72993840, 145987680]

約数ペア:

[(1, 145987680), (2, 72993840), (3, 48662560), (4, 36496920), (5, 29197536), (6, 24331280), (8, 18248460), (10, 14598768), (12, 12165640), (15, 9732512), (16, 9124230), (20, 7299384), (24, 6082820), (30, 4866256), (31, 4709280), (32, 4562115), (40, 3649692), (48, 3041410), (60, 2433128), (62, 2354640), (80, 1824846), (93, 1569760), (96, 1520705), (120, 1216564), (124, 1177320), (155, 941856), (160, 912423), (186, 784880), (240, 608282), (248, 588660), (310, 470928), (372, 392440), (465, 313952), (480, 304141), (496, 294330), (620, 235464), (744, 196220), (930, 156976), (992, 147165), (1240, 117732), (1488, 98110), (1860, 78488), (2480, 58866), (2976, 49055), (3720, 39244), (4960, 29433), (7440, 19622), (9811, 14880)]