207145260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5669}}^1$

素因数の和:5720

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 535851540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 5669, 6090, 7308, 9135, 11338, 12180, 17007, 18270, 22676, 28345, 34014, 36540, 39683, 51021, 56690, 68028, 79366, 85035, 102042, 113380, 119049, 158732, 164401, 170070, 198415, 204084, 238098, 255105, 328802, 340140, 357147, 396830, 476196, 493203, 510210, 595245, 657604, 714294, 793660, 822005, 986406, 1020420, 1150807, 1190490, 1428588, 1479609, 1644010, 1785735, 1972812, 2301614, 2380980, 2466015, 2959218, 3288020, 3452421, 3571470, 4603228, 4932030, 5754035, 5918436, 6904842, 7142940, 7398045, 9864060, 10357263, 11508070, 13809684, 14796090, 17262105, 20714526, 23016140, 29592180, 34524210, 41429052, 51786315, 69048420, 103572630, 207145260]

約数ペア:

[(1, 207145260), (2, 103572630), (3, 69048420), (4, 51786315), (5, 41429052), (6, 34524210), (7, 29592180), (9, 23016140), (10, 20714526), (12, 17262105), (14, 14796090), (15, 13809684), (18, 11508070), (20, 10357263), (21, 9864060), (28, 7398045), (29, 7142940), (30, 6904842), (35, 5918436), (36, 5754035), (42, 4932030), (45, 4603228), (58, 3571470), (60, 3452421), (63, 3288020), (70, 2959218), (84, 2466015), (87, 2380980), (90, 2301614), (105, 1972812), (116, 1785735), (126, 1644010), (140, 1479609), (145, 1428588), (174, 1190490), (180, 1150807), (203, 1020420), (210, 986406), (252, 822005), (261, 793660), (290, 714294), (315, 657604), (348, 595245), (406, 510210), (420, 493203), (435, 476196), (522, 396830), (580, 357147), (609, 340140), (630, 328802), (812, 255105), (870, 238098), (1015, 204084), (1044, 198415), (1218, 170070), (1260, 164401), (1305, 158732), (1740, 119049), (1827, 113380), (2030, 102042), (2436, 85035), (2610, 79366), (3045, 68028), (3654, 56690), (4060, 51021), (5220, 39683), (5669, 36540), (6090, 34014), (7308, 28345), (9135, 22676), (11338, 18270), (12180, 17007)]