298049220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{8761}}^1$

素因数の和:8792

約数の個数: 144

約数和(自身を含む): 1071627648

約数和(自身を除く): 773578428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 8761, 11340, 17010, 17522, 26283, 34020, 35044, 43805, 52566, 61327, 78849, 87610, 105132, 122654, 131415, 157698, 175220, 183981, 236547, 245308, 262830, 306635, 315396, 367962, 394245, 473094, 525660, 551943, 613270, 709641, 735924, 788490, 919905, 946188, 1103886, 1182735, 1226540, 1419282, 1576980, 1655829, 1839810, 2128923, 2207772, 2365470, 2759715, 2838564, 3311658, 3548205, 3679620, 4257846, 4730940, 4967487, 5519430, 6623316, 7096410, 8279145, 8515692, 9934974, 10644615, 11038860, 14192820, 14902461, 16558290, 19869948, 21289230, 24837435, 29804922, 33116580, 42578460, 49674870, 59609844, 74512305, 99349740, 149024610, 298049220]

約数ペア:

[(1, 298049220), (2, 149024610), (3, 99349740), (4, 74512305), (5, 59609844), (6, 49674870), (7, 42578460), (9, 33116580), (10, 29804922), (12, 24837435), (14, 21289230), (15, 19869948), (18, 16558290), (20, 14902461), (21, 14192820), (27, 11038860), (28, 10644615), (30, 9934974), (35, 8515692), (36, 8279145), (42, 7096410), (45, 6623316), (54, 5519430), (60, 4967487), (63, 4730940), (70, 4257846), (81, 3679620), (84, 3548205), (90, 3311658), (105, 2838564), (108, 2759715), (126, 2365470), (135, 2207772), (140, 2128923), (162, 1839810), (180, 1655829), (189, 1576980), (210, 1419282), (243, 1226540), (252, 1182735), (270, 1103886), (315, 946188), (324, 919905), (378, 788490), (405, 735924), (420, 709641), (486, 613270), (540, 551943), (567, 525660), (630, 473094), (756, 394245), (810, 367962), (945, 315396), (972, 306635), (1134, 262830), (1215, 245308), (1260, 236547), (1620, 183981), (1701, 175220), (1890, 157698), (2268, 131415), (2430, 122654), (2835, 105132), (3402, 87610), (3780, 78849), (4860, 61327), (5670, 52566), (6804, 43805), (8505, 35044), (8761, 34020), (11340, 26283), (17010, 17522)]