243779040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 885620736

約数和(自身を除く): 641841696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 120, 124, 127, 129, 144, 155, 160, 172, 180, 186, 215, 240, 248, 254, 258, 279, 288, 310, 344, 360, 372, 381, 387, 430, 465, 480, 496, 508, 516, 558, 620, 635, 645, 688, 720, 744, 762, 774, 860, 930, 992, 1016, 1032, 1116, 1143, 1240, 1270, 1290, 1333, 1376, 1395, 1440, 1488, 1524, 1548, 1720, 1860, 1905, 1935, 2032, 2064, 2232, 2286, 2480, 2540, 2580, 2666, 2790, 2976, 3048, 3096, 3440, 3720, 3810, 3870, 3937, 3999, 4064, 4128, 4464, 4572, 4960, 5080, 5160, 5332, 5461, 5580, 5715, 6096, 6192, 6665, 6880, 7440, 7620, 7740, 7874, 7998, 8928, 9144, 10160, 10320, 10664, 10922, 11160, 11430, 11811, 11997, 12192, 12384, 13330, 14880, 15240, 15480, 15748, 15996, 16383, 18288, 19685, 19995, 20320, 20640, 21328, 21844, 22320, 22860, 23622, 23994, 26660, 27305, 30480, 30960, 31496, 31992, 32766, 35433, 36576, 39370, 39990, 42656, 43688, 44640, 45720, 47244, 47988, 49149, 53320, 54610, 59055, 59985, 60960, 61920, 62992, 63984, 65532, 70866, 78740, 79980, 81915, 87376, 91440, 94488, 95976, 98298, 106640, 109220, 118110, 119970, 125984, 127968, 131064, 141732, 157480, 159960, 163830, 169291, 174752, 177165, 182880, 188976, 191952, 196596, 213280, 218440, 236220, 239940, 245745, 262128, 283464, 314960, 319920, 327660, 338582, 354330, 377952, 383904, 393192, 436880, 472440, 479880, 491490, 507873, 524256, 566928, 629920, 639840, 655320, 677164, 708660, 786384, 846455, 873760, 944880, 959760, 982980, 1015746, 1133856, 1310640, 1354328, 1417320, 1523619, 1572768, 1692910, 1889760, 1919520, 1965960, 2031492, 2539365, 2621280, 2708656, 2834640, 3047238, 3385820, 3931920, 4062984, 5078730, 5417312, 5669280, 6094476, 6771640, 7618095, 7863840, 8125968, 10157460, 12188952, 13543280, 15236190, 16251936, 20314920, 24377904, 27086560, 30472380, 40629840, 48755808, 60944760, 81259680, 121889520, 243779040]

約数ペア:

[(1, 243779040), (2, 121889520), (3, 81259680), (4, 60944760), (5, 48755808), (6, 40629840), (8, 30472380), (9, 27086560), (10, 24377904), (12, 20314920), (15, 16251936), (16, 15236190), (18, 13543280), (20, 12188952), (24, 10157460), (30, 8125968), (31, 7863840), (32, 7618095), (36, 6771640), (40, 6094476), (43, 5669280), (45, 5417312), (48, 5078730), (60, 4062984), (62, 3931920), (72, 3385820), (80, 3047238), (86, 2834640), (90, 2708656), (93, 2621280), (96, 2539365), (120, 2031492), (124, 1965960), (127, 1919520), (129, 1889760), (144, 1692910), (155, 1572768), (160, 1523619), (172, 1417320), (180, 1354328), (186, 1310640), (215, 1133856), (240, 1015746), (248, 982980), (254, 959760), (258, 944880), (279, 873760), (288, 846455), (310, 786384), (344, 708660), (360, 677164), (372, 655320), (381, 639840), (387, 629920), (430, 566928), (465, 524256), (480, 507873), (496, 491490), (508, 479880), (516, 472440), (558, 436880), (620, 393192), (635, 383904), (645, 377952), (688, 354330), (720, 338582), (744, 327660), (762, 319920), (774, 314960), (860, 283464), (930, 262128), (992, 245745), (1016, 239940), (1032, 236220), (1116, 218440), (1143, 213280), (1240, 196596), (1270, 191952), (1290, 188976), (1333, 182880), (1376, 177165), (1395, 174752), (1440, 169291), (1488, 163830), (1524, 159960), (1548, 157480), (1720, 141732), (1860, 131064), (1905, 127968), (1935, 125984), (2032, 119970), (2064, 118110), (2232, 109220), (2286, 106640), (2480, 98298), (2540, 95976), (2580, 94488), (2666, 91440), (2790, 87376), (2976, 81915), (3048, 79980), (3096, 78740), (3440, 70866), (3720, 65532), (3810, 63984), (3870, 62992), (3937, 61920), (3999, 60960), (4064, 59985), (4128, 59055), (4464, 54610), (4572, 53320), (4960, 49149), (5080, 47988), (5160, 47244), (5332, 45720), (5461, 44640), (5580, 43688), (5715, 42656), (6096, 39990), (6192, 39370), (6665, 36576), (6880, 35433), (7440, 32766), (7620, 31992), (7740, 31496), (7874, 30960), (7998, 30480), (8928, 27305), (9144, 26660), (10160, 23994), (10320, 23622), (10664, 22860), (10922, 22320), (11160, 21844), (11430, 21328), (11811, 20640), (11997, 20320), (12192, 19995), (12384, 19685), (13330, 18288), (14880, 16383), (15240, 15996), (15480, 15748)]