81758160

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 400

約数和(自身を含む): 328407552

約数和(自身を除く): 246649392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 74, 80, 81, 88, 90, 93, 99, 108, 110, 111, 120, 124, 132, 135, 144, 148, 155, 162, 165, 176, 180, 185, 186, 198, 216, 220, 222, 240, 248, 264, 270, 279, 296, 297, 310, 324, 330, 333, 341, 360, 370, 372, 396, 405, 407, 432, 440, 444, 465, 495, 496, 528, 540, 555, 558, 592, 594, 620, 648, 660, 666, 682, 720, 740, 744, 792, 810, 814, 837, 880, 888, 891, 930, 990, 999, 1023, 1080, 1110, 1116, 1147, 1188, 1221, 1240, 1296, 1320, 1332, 1364, 1395, 1480, 1485, 1488, 1584, 1620, 1628, 1665, 1674, 1705, 1776, 1782, 1860, 1980, 1998, 2035, 2046, 2160, 2220, 2232, 2294, 2376, 2442, 2480, 2511, 2640, 2664, 2728, 2790, 2960, 2970, 2997, 3069, 3240, 3256, 3330, 3348, 3410, 3441, 3564, 3663, 3720, 3960, 3996, 4070, 4092, 4185, 4440, 4455, 4464, 4588, 4752, 4884, 4995, 5022, 5115, 5328, 5456, 5580, 5735, 5940, 5994, 6105, 6138, 6480, 6512, 6660, 6696, 6820, 6882, 7128, 7326, 7440, 7920, 7992, 8140, 8184, 8370, 8880, 8910, 9176, 9207, 9768, 9990, 10044, 10230, 10323, 10989, 11160, 11470, 11880, 11988, 12210, 12276, 12555, 12617, 13320, 13392, 13640, 13764, 14256, 14652, 14985, 15345, 15984, 16280, 16368, 16740, 17205, 17820, 18315, 18352, 18414, 19536, 19980, 20088, 20460, 20646, 21978, 22320, 22940, 23760, 23976, 24420, 24552, 25110, 25234, 26640, 27280, 27528, 27621, 29304, 29970, 30690, 30969, 32560, 32967, 33480, 34410, 35640, 36630, 36828, 37851, 39960, 40176, 40920, 41292, 43956, 45880, 46035, 47952, 48840, 49104, 50220, 50468, 51615, 54945, 55056, 55242, 58608, 59940, 61380, 61938, 63085, 65934, 66960, 68820, 71280, 73260, 73656, 75702, 79920, 81840, 82584, 87912, 91760, 92070, 92907, 97680, 100440, 100936, 103230, 109890, 110484, 113553, 119880, 122760, 123876, 126170, 131868, 137640, 138105, 146520, 147312, 151404, 154845, 164835, 165168, 175824, 184140, 185814, 189255, 200880, 201872, 206460, 219780, 220968, 227106, 239760, 245520, 247752, 252340, 263736, 275280, 276210, 293040, 302808, 309690, 329670, 340659, 368280, 371628, 378510, 412920, 439560, 441936, 454212, 464535, 495504, 504680, 527472, 552420, 567765, 605616, 619380, 659340, 681318, 736560, 743256, 757020, 825840, 879120, 908424, 929070, 1009360, 1021977, 1104840, 1135530, 1238760, 1318680, 1362636, 1486512, 1514040, 1703295, 1816848, 1858140, 2043954, 2209680, 2271060, 2477520, 2637360, 2725272, 3028080, 3406590, 3716280, 4087908, 4542120, 5109885, 5450544, 6813180, 7432560, 8175816, 9084240, 10219770, 13626360, 16351632, 20439540, 27252720, 40879080, 81758160]

約数ペア:

[(1, 81758160), (2, 40879080), (3, 27252720), (4, 20439540), (5, 16351632), (6, 13626360), (8, 10219770), (9, 9084240), (10, 8175816), (11, 7432560), (12, 6813180), (15, 5450544), (16, 5109885), (18, 4542120), (20, 4087908), (22, 3716280), (24, 3406590), (27, 3028080), (30, 2725272), (31, 2637360), (33, 2477520), (36, 2271060), (37, 2209680), (40, 2043954), (44, 1858140), (45, 1816848), (48, 1703295), (54, 1514040), (55, 1486512), (60, 1362636), (62, 1318680), (66, 1238760), (72, 1135530), (74, 1104840), (80, 1021977), (81, 1009360), (88, 929070), (90, 908424), (93, 879120), (99, 825840), (108, 757020), (110, 743256), (111, 736560), (120, 681318), (124, 659340), (132, 619380), (135, 605616), (144, 567765), (148, 552420), (155, 527472), (162, 504680), (165, 495504), (176, 464535), (180, 454212), (185, 441936), (186, 439560), (198, 412920), (216, 378510), (220, 371628), (222, 368280), (240, 340659), (248, 329670), (264, 309690), (270, 302808), (279, 293040), (296, 276210), (297, 275280), (310, 263736), (324, 252340), (330, 247752), (333, 245520), (341, 239760), (360, 227106), (370, 220968), (372, 219780), (396, 206460), (405, 201872), (407, 200880), (432, 189255), (440, 185814), (444, 184140), (465, 175824), (495, 165168), (496, 164835), (528, 154845), (540, 151404), (555, 147312), (558, 146520), (592, 138105), (594, 137640), (620, 131868), (648, 126170), (660, 123876), (666, 122760), (682, 119880), (720, 113553), (740, 110484), (744, 109890), (792, 103230), (810, 100936), (814, 100440), (837, 97680), (880, 92907), (888, 92070), (891, 91760), (930, 87912), (990, 82584), (999, 81840), (1023, 79920), (1080, 75702), (1110, 73656), (1116, 73260), (1147, 71280), (1188, 68820), (1221, 66960), (1240, 65934), (1296, 63085), (1320, 61938), (1332, 61380), (1364, 59940), (1395, 58608), (1480, 55242), (1485, 55056), (1488, 54945), (1584, 51615), (1620, 50468), (1628, 50220), (1665, 49104), (1674, 48840), (1705, 47952), (1776, 46035), (1782, 45880), (1860, 43956), (1980, 41292), (1998, 40920), (2035, 40176), (2046, 39960), (2160, 37851), (2220, 36828), (2232, 36630), (2294, 35640), (2376, 34410), (2442, 33480), (2480, 32967), (2511, 32560), (2640, 30969), (2664, 30690), (2728, 29970), (2790, 29304), (2960, 27621), (2970, 27528), (2997, 27280), (3069, 26640), (3240, 25234), (3256, 25110), (3330, 24552), (3348, 24420), (3410, 23976), (3441, 23760), (3564, 22940), (3663, 22320), (3720, 21978), (3960, 20646), (3996, 20460), (4070, 20088), (4092, 19980), (4185, 19536), (4440, 18414), (4455, 18352), (4464, 18315), (4588, 17820), (4752, 17205), (4884, 16740), (4995, 16368), (5022, 16280), (5115, 15984), (5328, 15345), (5456, 14985), (5580, 14652), (5735, 14256), (5940, 13764), (5994, 13640), (6105, 13392), (6138, 13320), (6480, 12617), (6512, 12555), (6660, 12276), (6696, 12210), (6820, 11988), (6882, 11880), (7128, 11470), (7326, 11160), (7440, 10989), (7920, 10323), (7992, 10230), (8140, 10044), (8184, 9990), (8370, 9768), (8880, 9207), (8910, 9176)]