637300230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 1820206080

約数和(自身を除く): 1182905850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 227, 290, 406, 435, 454, 461, 609, 681, 870, 922, 1015, 1135, 1218, 1362, 1383, 1589, 2030, 2270, 2305, 2766, 3045, 3178, 3227, 3405, 4610, 4767, 6090, 6454, 6583, 6810, 6915, 7945, 9534, 9681, 13166, 13369, 13830, 15890, 16135, 19362, 19749, 23835, 26738, 32270, 32915, 39498, 40107, 46081, 47670, 48405, 65830, 66845, 80214, 92162, 93583, 96810, 98745, 104647, 133690, 138243, 187166, 197490, 200535, 209294, 230405, 276486, 280749, 313941, 401070, 460810, 467915, 523235, 561498, 627882, 691215, 732529, 935830, 1046470, 1382430, 1403745, 1465058, 1569705, 2197587, 2807490, 3034763, 3139410, 3662645, 4395174, 6069526, 7325290, 9104289, 10987935, 15173815, 18208578, 21243341, 21975870, 30347630, 42486682, 45521445, 63730023, 91042890, 106216705, 127460046, 212433410, 318650115, 637300230]

約数ペア:

[(1, 637300230), (2, 318650115), (3, 212433410), (5, 127460046), (6, 106216705), (7, 91042890), (10, 63730023), (14, 45521445), (15, 42486682), (21, 30347630), (29, 21975870), (30, 21243341), (35, 18208578), (42, 15173815), (58, 10987935), (70, 9104289), (87, 7325290), (105, 6069526), (145, 4395174), (174, 3662645), (203, 3139410), (210, 3034763), (227, 2807490), (290, 2197587), (406, 1569705), (435, 1465058), (454, 1403745), (461, 1382430), (609, 1046470), (681, 935830), (870, 732529), (922, 691215), (1015, 627882), (1135, 561498), (1218, 523235), (1362, 467915), (1383, 460810), (1589, 401070), (2030, 313941), (2270, 280749), (2305, 276486), (2766, 230405), (3045, 209294), (3178, 200535), (3227, 197490), (3405, 187166), (4610, 138243), (4767, 133690), (6090, 104647), (6454, 98745), (6583, 96810), (6810, 93583), (6915, 92162), (7945, 80214), (9534, 66845), (9681, 65830), (13166, 48405), (13369, 47670), (13830, 46081), (15890, 40107), (16135, 39498), (19362, 32915), (19749, 32270), (23835, 26738)]