51827040

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 193729536

約数和(自身を除く): 141902496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 81, 86, 90, 93, 96, 108, 120, 124, 129, 135, 144, 155, 160, 162, 172, 180, 186, 215, 216, 240, 243, 248, 258, 270, 279, 288, 310, 324, 344, 360, 372, 387, 405, 430, 432, 465, 480, 486, 496, 516, 540, 558, 620, 645, 648, 688, 720, 744, 774, 810, 837, 860, 864, 930, 972, 992, 1032, 1080, 1116, 1161, 1215, 1240, 1290, 1296, 1333, 1376, 1395, 1440, 1488, 1548, 1620, 1674, 1720, 1860, 1935, 1944, 2064, 2160, 2232, 2322, 2430, 2480, 2511, 2580, 2592, 2666, 2790, 2976, 3096, 3240, 3348, 3440, 3483, 3720, 3870, 3888, 3999, 4128, 4185, 4320, 4464, 4644, 4860, 4960, 5022, 5160, 5332, 5580, 5805, 6192, 6480, 6665, 6696, 6880, 6966, 7440, 7533, 7740, 7776, 7998, 8370, 8928, 9288, 9720, 10044, 10320, 10449, 10664, 11160, 11610, 11997, 12384, 12555, 12960, 13330, 13392, 13932, 14880, 15066, 15480, 15996, 16740, 17415, 18576, 19440, 19995, 20088, 20640, 20898, 21328, 22320, 23220, 23994, 25110, 26660, 26784, 27864, 30132, 30960, 31992, 33480, 34830, 35991, 37152, 37665, 38880, 39990, 40176, 41796, 42656, 44640, 46440, 47988, 50220, 52245, 53320, 55728, 59985, 60264, 61920, 63984, 66960, 69660, 71982, 75330, 79980, 80352, 83592, 92880, 95976, 100440, 104490, 106640, 107973, 111456, 119970, 120528, 127968, 133920, 139320, 143964, 150660, 159960, 167184, 179955, 185760, 191952, 200880, 208980, 213280, 215946, 239940, 241056, 278640, 287928, 301320, 319920, 323919, 334368, 359910, 383904, 401760, 417960, 431892, 479880, 539865, 557280, 575856, 602640, 639840, 647838, 719820, 835920, 863784, 959760, 1079730, 1151712, 1205280, 1295676, 1439640, 1619595, 1671840, 1727568, 1919520, 2159460, 2591352, 2879280, 3239190, 3455136, 4318920, 5182704, 5758560, 6478380, 8637840, 10365408, 12956760, 17275680, 25913520, 51827040]

約数ペア:

[(1, 51827040), (2, 25913520), (3, 17275680), (4, 12956760), (5, 10365408), (6, 8637840), (8, 6478380), (9, 5758560), (10, 5182704), (12, 4318920), (15, 3455136), (16, 3239190), (18, 2879280), (20, 2591352), (24, 2159460), (27, 1919520), (30, 1727568), (31, 1671840), (32, 1619595), (36, 1439640), (40, 1295676), (43, 1205280), (45, 1151712), (48, 1079730), (54, 959760), (60, 863784), (62, 835920), (72, 719820), (80, 647838), (81, 639840), (86, 602640), (90, 575856), (93, 557280), (96, 539865), (108, 479880), (120, 431892), (124, 417960), (129, 401760), (135, 383904), (144, 359910), (155, 334368), (160, 323919), (162, 319920), (172, 301320), (180, 287928), (186, 278640), (215, 241056), (216, 239940), (240, 215946), (243, 213280), (248, 208980), (258, 200880), (270, 191952), (279, 185760), (288, 179955), (310, 167184), (324, 159960), (344, 150660), (360, 143964), (372, 139320), (387, 133920), (405, 127968), (430, 120528), (432, 119970), (465, 111456), (480, 107973), (486, 106640), (496, 104490), (516, 100440), (540, 95976), (558, 92880), (620, 83592), (645, 80352), (648, 79980), (688, 75330), (720, 71982), (744, 69660), (774, 66960), (810, 63984), (837, 61920), (860, 60264), (864, 59985), (930, 55728), (972, 53320), (992, 52245), (1032, 50220), (1080, 47988), (1116, 46440), (1161, 44640), (1215, 42656), (1240, 41796), (1290, 40176), (1296, 39990), (1333, 38880), (1376, 37665), (1395, 37152), (1440, 35991), (1488, 34830), (1548, 33480), (1620, 31992), (1674, 30960), (1720, 30132), (1860, 27864), (1935, 26784), (1944, 26660), (2064, 25110), (2160, 23994), (2232, 23220), (2322, 22320), (2430, 21328), (2480, 20898), (2511, 20640), (2580, 20088), (2592, 19995), (2666, 19440), (2790, 18576), (2976, 17415), (3096, 16740), (3240, 15996), (3348, 15480), (3440, 15066), (3483, 14880), (3720, 13932), (3870, 13392), (3888, 13330), (3999, 12960), (4128, 12555), (4185, 12384), (4320, 11997), (4464, 11610), (4644, 11160), (4860, 10664), (4960, 10449), (5022, 10320), (5160, 10044), (5332, 9720), (5580, 9288), (5805, 8928), (6192, 8370), (6480, 7998), (6665, 7776), (6696, 7740), (6880, 7533), (6966, 7440)]