245274480

素因数分解:

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

素因数の和:107

約数の個数: 480

約数和(自身を含む): 987936768

約数和(自身を除く): 742662288

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, 243, 248, 264, 270, 279, 296, 297, 310, 324, 330, 333, 341, 360, 370, 372, 396, 405, 407, 432, 440, 444, 465, 486, 495, 496, 528, 540, 555, 558, 592, 594, 620, 648, 660, 666, 682, 720, 740, 744, 792, 810, 814, 837, 880, 888, 891, 930, 972, 990, 999, 1023, 1080, 1110, 1116, 1147, 1188, 1215, 1221, 1240, 1296, 1320, 1332, 1364, 1395, 1480, 1485, 1488, 1584, 1620, 1628, 1665, 1674, 1705, 1776, 1782, 1860, 1944, 1980, 1998, 2035, 2046, 2160, 2220, 2232, 2294, 2376, 2430, 2442, 2480, 2511, 2640, 2664, 2673, 2728, 2790, 2960, 2970, 2997, 3069, 3240, 3256, 3330, 3348, 3410, 3441, 3564, 3663, 3720, 3888, 3960, 3996, 4070, 4092, 4185, 4440, 4455, 4464, 4588, 4752, 4860, 4884, 4995, 5022, 5115, 5328, 5346, 5456, 5580, 5735, 5940, 5994, 6105, 6138, 6480, 6512, 6660, 6696, 6820, 6882, 7128, 7326, 7440, 7533, 7920, 7992, 8140, 8184, 8370, 8880, 8910, 8991, 9176, 9207, 9720, 9768, 9990, 10044, 10230, 10323, 10692, 10989, 11160, 11470, 11880, 11988, 12210, 12276, 12555, 12617, 13320, 13365, 13392, 13640, 13764, 14256, 14652, 14985, 15066, 15345, 15984, 16280, 16368, 16740, 17205, 17820, 17982, 18315, 18352, 18414, 19440, 19536, 19980, 20088, 20460, 20646, 21384, 21978, 22320, 22940, 23760, 23976, 24420, 24552, 25110, 25234, 26640, 26730, 27280, 27528, 27621, 29304, 29970, 30132, 30690, 30969, 32560, 32967, 33480, 34410, 35640, 35964, 36630, 36828, 37665, 37851, 39960, 40176, 40920, 41292, 42768, 43956, 44955, 45880, 46035, 47952, 48840, 49104, 50220, 50468, 51615, 53460, 54945, 55056, 55242, 58608, 59940, 60264, 61380, 61938, 63085, 65934, 66960, 68820, 71280, 71928, 73260, 73656, 75330, 75702, 79920, 81840, 82584, 82863, 87912, 89910, 91760, 92070, 92907, 97680, 98901, 100440, 100936, 103230, 106920, 109890, 110484, 113553, 119880, 120528, 122760, 123876, 126170, 131868, 137640, 138105, 143856, 146520, 147312, 150660, 151404, 154845, 164835, 165168, 165726, 175824, 179820, 184140, 185814, 189255, 197802, 200880, 201872, 206460, 213840, 219780, 220968, 227106, 239760, 245520, 247752, 252340, 263736, 275280, 276210, 278721, 293040, 301320, 302808, 309690, 329670, 331452, 340659, 359640, 368280, 371628, 378510, 395604, 412920, 414315, 439560, 441936, 454212, 464535, 494505, 495504, 504680, 527472, 552420, 557442, 567765, 602640, 605616, 619380, 659340, 662904, 681318, 719280, 736560, 743256, 757020, 791208, 825840, 828630, 879120, 908424, 929070, 989010, 1009360, 1021977, 1104840, 1114884, 1135530, 1238760, 1318680, 1325808, 1362636, 1393605, 1486512, 1514040, 1582416, 1657260, 1703295, 1816848, 1858140, 1978020, 2043954, 2209680, 2229768, 2271060, 2477520, 2637360, 2725272, 2787210, 3028080, 3065931, 3314520, 3406590, 3716280, 3956040, 4087908, 4459536, 4542120, 5109885, 5450544, 5574420, 6131862, 6629040, 6813180, 7432560, 7912080, 8175816, 9084240, 10219770, 11148840, 12263724, 13626360, 15329655, 16351632, 20439540, 22297680, 24527448, 27252720, 30659310, 40879080, 49054896, 61318620, 81758160, 122637240, 245274480]

約数ペア:

[(1, 245274480), (2, 122637240), (3, 81758160), (4, 61318620), (5, 49054896), (6, 40879080), (8, 30659310), (9, 27252720), (10, 24527448), (11, 22297680), (12, 20439540), (15, 16351632), (16, 15329655), (18, 13626360), (20, 12263724), (22, 11148840), (24, 10219770), (27, 9084240), (30, 8175816), (31, 7912080), (33, 7432560), (36, 6813180), (37, 6629040), (40, 6131862), (44, 5574420), (45, 5450544), (48, 5109885), (54, 4542120), (55, 4459536), (60, 4087908), (62, 3956040), (66, 3716280), (72, 3406590), (74, 3314520), (80, 3065931), (81, 3028080), (88, 2787210), (90, 2725272), (93, 2637360), (99, 2477520), (108, 2271060), (110, 2229768), (111, 2209680), (120, 2043954), (124, 1978020), (132, 1858140), (135, 1816848), (144, 1703295), (148, 1657260), (155, 1582416), (162, 1514040), (165, 1486512), (176, 1393605), (180, 1362636), (185, 1325808), (186, 1318680), (198, 1238760), (216, 1135530), (220, 1114884), (222, 1104840), (240, 1021977), (243, 1009360), (248, 989010), (264, 929070), (270, 908424), (279, 879120), (296, 828630), (297, 825840), (310, 791208), (324, 757020), (330, 743256), (333, 736560), (341, 719280), (360, 681318), (370, 662904), (372, 659340), (396, 619380), (405, 605616), (407, 602640), (432, 567765), (440, 557442), (444, 552420), (465, 527472), (486, 504680), (495, 495504), (496, 494505), (528, 464535), (540, 454212), (555, 441936), (558, 439560), (592, 414315), (594, 412920), (620, 395604), (648, 378510), (660, 371628), (666, 368280), (682, 359640), (720, 340659), (740, 331452), (744, 329670), (792, 309690), (810, 302808), (814, 301320), (837, 293040), (880, 278721), (888, 276210), (891, 275280), (930, 263736), (972, 252340), (990, 247752), (999, 245520), (1023, 239760), (1080, 227106), (1110, 220968), (1116, 219780), (1147, 213840), (1188, 206460), (1215, 201872), (1221, 200880), (1240, 197802), (1296, 189255), (1320, 185814), (1332, 184140), (1364, 179820), (1395, 175824), (1480, 165726), (1485, 165168), (1488, 164835), (1584, 154845), (1620, 151404), (1628, 150660), (1665, 147312), (1674, 146520), (1705, 143856), (1776, 138105), (1782, 137640), (1860, 131868), (1944, 126170), (1980, 123876), (1998, 122760), (2035, 120528), (2046, 119880), (2160, 113553), (2220, 110484), (2232, 109890), (2294, 106920), (2376, 103230), (2430, 100936), (2442, 100440), (2480, 98901), (2511, 97680), (2640, 92907), (2664, 92070), (2673, 91760), (2728, 89910), (2790, 87912), (2960, 82863), (2970, 82584), (2997, 81840), (3069, 79920), (3240, 75702), (3256, 75330), (3330, 73656), (3348, 73260), (3410, 71928), (3441, 71280), (3564, 68820), (3663, 66960), (3720, 65934), (3888, 63085), (3960, 61938), (3996, 61380), (4070, 60264), (4092, 59940), (4185, 58608), (4440, 55242), (4455, 55056), (4464, 54945), (4588, 53460), (4752, 51615), (4860, 50468), (4884, 50220), (4995, 49104), (5022, 48840), (5115, 47952), (5328, 46035), (5346, 45880), (5456, 44955), (5580, 43956), (5735, 42768), (5940, 41292), (5994, 40920), (6105, 40176), (6138, 39960), (6480, 37851), (6512, 37665), (6660, 36828), (6696, 36630), (6820, 35964), (6882, 35640), (7128, 34410), (7326, 33480), (7440, 32967), (7533, 32560), (7920, 30969), (7992, 30690), (8140, 30132), (8184, 29970), (8370, 29304), (8880, 27621), (8910, 27528), (8991, 27280), (9176, 26730), (9207, 26640), (9720, 25234), (9768, 25110), (9990, 24552), (10044, 24420), (10230, 23976), (10323, 23760), (10692, 22940), (10989, 22320), (11160, 21978), (11470, 21384), (11880, 20646), (11988, 20460), (12210, 20088), (12276, 19980), (12555, 19536), (12617, 19440), (13320, 18414), (13365, 18352), (13392, 18315), (13640, 17982), (13764, 17820), (14256, 17205), (14652, 16740), (14985, 16368), (15066, 16280), (15345, 15984)]