248973480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{32933}}^1$

素因数の和:32960

約数の個数: 128

約数和(自身を含む): 948499200

約数和(自身を除く): 699525720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 32933, 65866, 98799, 131732, 164665, 197598, 230531, 263464, 296397, 329330, 395196, 461062, 493995, 592794, 658660, 691593, 790392, 889191, 922124, 987990, 1152655, 1185588, 1317320, 1383186, 1481985, 1778382, 1844248, 1975980, 2074779, 2305310, 2371176, 2766372, 2963970, 3457965, 3556764, 3951960, 4149558, 4445955, 4610620, 5532744, 5927940, 6224337, 6915930, 7113528, 8299116, 8891910, 9221240, 10373895, 11855880, 12448674, 13831860, 16598232, 17783820, 20747790, 24897348, 27663720, 31121685, 35567640, 41495580, 49794696, 62243370, 82991160, 124486740, 248973480]

約数ペア:

[(1, 248973480), (2, 124486740), (3, 82991160), (4, 62243370), (5, 49794696), (6, 41495580), (7, 35567640), (8, 31121685), (9, 27663720), (10, 24897348), (12, 20747790), (14, 17783820), (15, 16598232), (18, 13831860), (20, 12448674), (21, 11855880), (24, 10373895), (27, 9221240), (28, 8891910), (30, 8299116), (35, 7113528), (36, 6915930), (40, 6224337), (42, 5927940), (45, 5532744), (54, 4610620), (56, 4445955), (60, 4149558), (63, 3951960), (70, 3556764), (72, 3457965), (84, 2963970), (90, 2766372), (105, 2371176), (108, 2305310), (120, 2074779), (126, 1975980), (135, 1844248), (140, 1778382), (168, 1481985), (180, 1383186), (189, 1317320), (210, 1185588), (216, 1152655), (252, 987990), (270, 922124), (280, 889191), (315, 790392), (360, 691593), (378, 658660), (420, 592794), (504, 493995), (540, 461062), (630, 395196), (756, 329330), (840, 296397), (945, 263464), (1080, 230531), (1260, 197598), (1512, 164665), (1890, 131732), (2520, 98799), (3780, 65866), (7560, 32933)]