989388540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5569}}^1$

素因数の和:5641

約数の個数: 192

約数和(自身を含む): 3593318400

約数和(自身を除く): 2603929860

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, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 2115, 2538, 2820, 2961, 3290, 3780, 3948, 4230, 4935, 5076, 5569, 5922, 6345, 6580, 8460, 8883, 9870, 11138, 11844, 12690, 14805, 16707, 17766, 19740, 22276, 25380, 27845, 29610, 33414, 35532, 38983, 44415, 50121, 55690, 59220, 66828, 77966, 83535, 88830, 100242, 111380, 116949, 150363, 155932, 167070, 177660, 194915, 200484, 233898, 250605, 261743, 300726, 334140, 350847, 389830, 467796, 501210, 523486, 584745, 601452, 701694, 751815, 779660, 785229, 1002420, 1046972, 1052541, 1169490, 1308715, 1403388, 1503630, 1570458, 1754235, 1832201, 2105082, 2338980, 2355687, 2617430, 3007260, 3140916, 3508470, 3664402, 3926145, 4210164, 4711374, 5234860, 5262705, 5496603, 7016940, 7067061, 7328804, 7852290, 9161005, 9422748, 10525410, 10993206, 11778435, 14134122, 15704580, 16489809, 18322010, 21050820, 21986412, 23556870, 27483015, 28268244, 32979618, 35335305, 36644020, 47113740, 49469427, 54966030, 65959236, 70670610, 82449045, 98938854, 109932060, 141341220, 164898090, 197877708, 247347135, 329796180, 494694270, 989388540]

約数ペア:

[(1, 989388540), (2, 494694270), (3, 329796180), (4, 247347135), (5, 197877708), (6, 164898090), (7, 141341220), (9, 109932060), (10, 98938854), (12, 82449045), (14, 70670610), (15, 65959236), (18, 54966030), (20, 49469427), (21, 47113740), (27, 36644020), (28, 35335305), (30, 32979618), (35, 28268244), (36, 27483015), (42, 23556870), (45, 21986412), (47, 21050820), (54, 18322010), (60, 16489809), (63, 15704580), (70, 14134122), (84, 11778435), (90, 10993206), (94, 10525410), (105, 9422748), (108, 9161005), (126, 7852290), (135, 7328804), (140, 7067061), (141, 7016940), (180, 5496603), (188, 5262705), (189, 5234860), (210, 4711374), (235, 4210164), (252, 3926145), (270, 3664402), (282, 3508470), (315, 3140916), (329, 3007260), (378, 2617430), (420, 2355687), (423, 2338980), (470, 2105082), (540, 1832201), (564, 1754235), (630, 1570458), (658, 1503630), (705, 1403388), (756, 1308715), (846, 1169490), (940, 1052541), (945, 1046972), (987, 1002420), (1260, 785229), (1269, 779660), (1316, 751815), (1410, 701694), (1645, 601452), (1692, 584745), (1890, 523486), (1974, 501210), (2115, 467796), (2538, 389830), (2820, 350847), (2961, 334140), (3290, 300726), (3780, 261743), (3948, 250605), (4230, 233898), (4935, 200484), (5076, 194915), (5569, 177660), (5922, 167070), (6345, 155932), (6580, 150363), (8460, 116949), (8883, 111380), (9870, 100242), (11138, 88830), (11844, 83535), (12690, 77966), (14805, 66828), (16707, 59220), (17766, 55690), (19740, 50121), (22276, 44415), (25380, 38983), (27845, 35532), (29610, 33414)]