480392400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1279}}^1$

素因数の和:1613

約数の個数: 120

約数和(自身を含む): 1544980480

約数和(自身を除く): 1064588080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 313, 400, 600, 626, 939, 1200, 1252, 1279, 1565, 1878, 2504, 2558, 3130, 3756, 3837, 4695, 5008, 5116, 6260, 6395, 7512, 7674, 7825, 9390, 10232, 12520, 12790, 15024, 15348, 15650, 18780, 19185, 20464, 23475, 25040, 25580, 30696, 31300, 31975, 37560, 38370, 46950, 51160, 61392, 62600, 63950, 75120, 76740, 93900, 95925, 102320, 125200, 127900, 153480, 187800, 191850, 255800, 306960, 375600, 383700, 400327, 511600, 767400, 800654, 1200981, 1534800, 1601308, 2001635, 2401962, 3202616, 4003270, 4803924, 6004905, 6405232, 8006540, 9607848, 10008175, 12009810, 16013080, 19215696, 20016350, 24019620, 30024525, 32026160, 40032700, 48039240, 60049050, 80065400, 96078480, 120098100, 160130800, 240196200, 480392400]

約数ペア:

[(1, 480392400), (2, 240196200), (3, 160130800), (4, 120098100), (5, 96078480), (6, 80065400), (8, 60049050), (10, 48039240), (12, 40032700), (15, 32026160), (16, 30024525), (20, 24019620), (24, 20016350), (25, 19215696), (30, 16013080), (40, 12009810), (48, 10008175), (50, 9607848), (60, 8006540), (75, 6405232), (80, 6004905), (100, 4803924), (120, 4003270), (150, 3202616), (200, 2401962), (240, 2001635), (300, 1601308), (313, 1534800), (400, 1200981), (600, 800654), (626, 767400), (939, 511600), (1200, 400327), (1252, 383700), (1279, 375600), (1565, 306960), (1878, 255800), (2504, 191850), (2558, 187800), (3130, 153480), (3756, 127900), (3837, 125200), (4695, 102320), (5008, 95925), (5116, 93900), (6260, 76740), (6395, 75120), (7512, 63950), (7674, 62600), (7825, 61392), (9390, 51160), (10232, 46950), (12520, 38370), (12790, 37560), (15024, 31975), (15348, 31300), (15650, 30696), (18780, 25580), (19185, 25040), (20464, 23475)]