669641760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3121}}^1$

素因数の和:3291

約数の個数: 144

約数和(自身を含む): 2301226200

約数和(自身を除く): 1631584440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3121, 3576, 4470, 4768, 5364, 5960, 6242, 6705, 7152, 8940, 9363, 10728, 11920, 12484, 13410, 14304, 15605, 17880, 18726, 21456, 23840, 24968, 26820, 28089, 31210, 35760, 37452, 42912, 46815, 49936, 53640, 56178, 62420, 71520, 74904, 93630, 99872, 107280, 112356, 124840, 140445, 149808, 187260, 214560, 224712, 249680, 280890, 299616, 374520, 449424, 465029, 499360, 561780, 749040, 898848, 930058, 1123560, 1395087, 1498080, 1860116, 2247120, 2325145, 2790174, 3720232, 4185261, 4494240, 4650290, 5580348, 6975435, 7440464, 8370522, 9300580, 11160696, 13950870, 14880928, 16741044, 18601160, 20926305, 22321392, 27901740, 33482088, 37202320, 41852610, 44642784, 55803480, 66964176, 74404640, 83705220, 111606960, 133928352, 167410440, 223213920, 334820880, 669641760]

約数ペア:

[(1, 669641760), (2, 334820880), (3, 223213920), (4, 167410440), (5, 133928352), (6, 111606960), (8, 83705220), (9, 74404640), (10, 66964176), (12, 55803480), (15, 44642784), (16, 41852610), (18, 37202320), (20, 33482088), (24, 27901740), (30, 22321392), (32, 20926305), (36, 18601160), (40, 16741044), (45, 14880928), (48, 13950870), (60, 11160696), (72, 9300580), (80, 8370522), (90, 7440464), (96, 6975435), (120, 5580348), (144, 4650290), (149, 4494240), (160, 4185261), (180, 3720232), (240, 2790174), (288, 2325145), (298, 2247120), (360, 1860116), (447, 1498080), (480, 1395087), (596, 1123560), (720, 930058), (745, 898848), (894, 749040), (1192, 561780), (1341, 499360), (1440, 465029), (1490, 449424), (1788, 374520), (2235, 299616), (2384, 280890), (2682, 249680), (2980, 224712), (3121, 214560), (3576, 187260), (4470, 149808), (4768, 140445), (5364, 124840), (5960, 112356), (6242, 107280), (6705, 99872), (7152, 93630), (8940, 74904), (9363, 71520), (10728, 62420), (11920, 56178), (12484, 53640), (13410, 49936), (14304, 46815), (15605, 42912), (17880, 37452), (18726, 35760), (21456, 31210), (23840, 28089), (24968, 26820)]