75717180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 296626176

約数和(自身を除く): 220908996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 607, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1214, 1260, 1386, 1485, 1540, 1620, 1782, 1821, 1890, 1980, 2079, 2268, 2310, 2428, 2772, 2835, 2970, 3035, 3465, 3564, 3642, 3780, 4158, 4249, 4455, 4620, 5463, 5670, 5940, 6070, 6237, 6677, 6930, 7284, 8316, 8498, 8910, 9105, 10395, 10926, 11340, 12140, 12474, 12747, 13354, 13860, 16389, 16996, 17820, 18210, 20031, 20790, 21245, 21852, 24948, 25494, 26708, 27315, 31185, 32778, 33385, 36420, 38241, 40062, 41580, 42490, 46739, 49167, 50988, 54630, 60093, 62370, 63735, 65556, 66770, 76482, 80124, 81945, 84980, 93478, 98334, 100155, 109260, 114723, 120186, 124740, 127470, 133540, 140217, 152964, 163890, 180279, 186956, 191205, 196668, 200310, 229446, 233695, 240372, 245835, 254940, 280434, 300465, 327780, 344169, 360558, 382410, 400620, 420651, 458892, 467390, 491670, 540837, 560868, 573615, 600930, 688338, 701085, 721116, 764820, 841302, 901395, 934780, 983340, 1081674, 1147230, 1201860, 1261953, 1376676, 1402170, 1682604, 1720845, 1802790, 2103255, 2163348, 2294460, 2523906, 2704185, 2804340, 3441690, 3605580, 3785859, 4206510, 5047812, 5408370, 6309765, 6883380, 7571718, 8413020, 10816740, 12619530, 15143436, 18929295, 25239060, 37858590, 75717180]

約数ペア:

[(1, 75717180), (2, 37858590), (3, 25239060), (4, 18929295), (5, 15143436), (6, 12619530), (7, 10816740), (9, 8413020), (10, 7571718), (11, 6883380), (12, 6309765), (14, 5408370), (15, 5047812), (18, 4206510), (20, 3785859), (21, 3605580), (22, 3441690), (27, 2804340), (28, 2704185), (30, 2523906), (33, 2294460), (35, 2163348), (36, 2103255), (42, 1802790), (44, 1720845), (45, 1682604), (54, 1402170), (55, 1376676), (60, 1261953), (63, 1201860), (66, 1147230), (70, 1081674), (77, 983340), (81, 934780), (84, 901395), (90, 841302), (99, 764820), (105, 721116), (108, 701085), (110, 688338), (126, 600930), (132, 573615), (135, 560868), (140, 540837), (154, 491670), (162, 467390), (165, 458892), (180, 420651), (189, 400620), (198, 382410), (210, 360558), (220, 344169), (231, 327780), (252, 300465), (270, 280434), (297, 254940), (308, 245835), (315, 240372), (324, 233695), (330, 229446), (378, 200310), (385, 196668), (396, 191205), (405, 186956), (420, 180279), (462, 163890), (495, 152964), (540, 140217), (567, 133540), (594, 127470), (607, 124740), (630, 120186), (660, 114723), (693, 109260), (756, 100155), (770, 98334), (810, 93478), (891, 84980), (924, 81945), (945, 80124), (990, 76482), (1134, 66770), (1155, 65556), (1188, 63735), (1214, 62370), (1260, 60093), (1386, 54630), (1485, 50988), (1540, 49167), (1620, 46739), (1782, 42490), (1821, 41580), (1890, 40062), (1980, 38241), (2079, 36420), (2268, 33385), (2310, 32778), (2428, 31185), (2772, 27315), (2835, 26708), (2970, 25494), (3035, 24948), (3465, 21852), (3564, 21245), (3642, 20790), (3780, 20031), (4158, 18210), (4249, 17820), (4455, 16996), (4620, 16389), (5463, 13860), (5670, 13354), (5940, 12747), (6070, 12474), (6237, 12140), (6677, 11340), (6930, 10926), (7284, 10395), (8316, 9105), (8498, 8910)]