393189120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 1444208640

約数和(自身を除く): 1051019520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 367, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 734, 744, 768, 837, 864, 930, 960, 992, 1080, 1101, 1116, 1152, 1240, 1280, 1395, 1440, 1468, 1488, 1674, 1728, 1835, 1860, 1920, 1984, 2160, 2202, 2232, 2304, 2480, 2790, 2880, 2936, 2976, 3303, 3348, 3456, 3670, 3720, 3840, 3968, 4185, 4320, 4404, 4464, 4960, 5505, 5580, 5760, 5872, 5952, 6606, 6696, 6912, 7340, 7440, 7936, 8370, 8640, 8808, 8928, 9909, 9920, 11010, 11160, 11377, 11520, 11744, 11904, 13212, 13392, 14680, 14880, 16515, 16740, 17280, 17616, 17856, 19818, 19840, 22020, 22320, 22754, 23488, 23808, 26424, 26784, 29360, 29760, 33030, 33480, 34131, 34560, 35232, 35712, 39636, 39680, 44040, 44640, 45508, 46976, 49545, 52848, 53568, 56885, 58720, 59520, 66060, 66960, 68262, 70464, 71424, 79272, 88080, 89280, 91016, 93952, 99090, 102393, 105696, 107136, 113770, 117440, 119040, 132120, 133920, 136524, 140928, 158544, 170655, 176160, 178560, 182032, 198180, 204786, 211392, 214272, 227540, 234880, 264240, 267840, 273048, 281856, 307179, 317088, 341310, 352320, 357120, 364064, 396360, 409572, 422784, 455080, 469760, 511965, 528480, 535680, 546096, 614358, 634176, 682620, 704640, 728128, 792720, 819144, 845568, 910160, 1023930, 1056960, 1071360, 1092192, 1228716, 1268352, 1365240, 1409280, 1456256, 1535895, 1585440, 1638288, 1820320, 2047860, 2113920, 2184384, 2457432, 2536704, 2730480, 2912512, 3071790, 3170880, 3276576, 3640640, 4095720, 4227840, 4368768, 4914864, 5460960, 6143580, 6341760, 6553152, 7281280, 8191440, 8737536, 9829728, 10921920, 12287160, 12683520, 13106304, 14562560, 16382880, 19659456, 21843840, 24574320, 26212608, 32765760, 39318912, 43687680, 49148640, 65531520, 78637824, 98297280, 131063040, 196594560, 393189120]

約数ペア:

[(1, 393189120), (2, 196594560), (3, 131063040), (4, 98297280), (5, 78637824), (6, 65531520), (8, 49148640), (9, 43687680), (10, 39318912), (12, 32765760), (15, 26212608), (16, 24574320), (18, 21843840), (20, 19659456), (24, 16382880), (27, 14562560), (30, 13106304), (31, 12683520), (32, 12287160), (36, 10921920), (40, 9829728), (45, 8737536), (48, 8191440), (54, 7281280), (60, 6553152), (62, 6341760), (64, 6143580), (72, 5460960), (80, 4914864), (90, 4368768), (93, 4227840), (96, 4095720), (108, 3640640), (120, 3276576), (124, 3170880), (128, 3071790), (135, 2912512), (144, 2730480), (155, 2536704), (160, 2457432), (180, 2184384), (186, 2113920), (192, 2047860), (216, 1820320), (240, 1638288), (248, 1585440), (256, 1535895), (270, 1456256), (279, 1409280), (288, 1365240), (310, 1268352), (320, 1228716), (360, 1092192), (367, 1071360), (372, 1056960), (384, 1023930), (432, 910160), (465, 845568), (480, 819144), (496, 792720), (540, 728128), (558, 704640), (576, 682620), (620, 634176), (640, 614358), (720, 546096), (734, 535680), (744, 528480), (768, 511965), (837, 469760), (864, 455080), (930, 422784), (960, 409572), (992, 396360), (1080, 364064), (1101, 357120), (1116, 352320), (1152, 341310), (1240, 317088), (1280, 307179), (1395, 281856), (1440, 273048), (1468, 267840), (1488, 264240), (1674, 234880), (1728, 227540), (1835, 214272), (1860, 211392), (1920, 204786), (1984, 198180), (2160, 182032), (2202, 178560), (2232, 176160), (2304, 170655), (2480, 158544), (2790, 140928), (2880, 136524), (2936, 133920), (2976, 132120), (3303, 119040), (3348, 117440), (3456, 113770), (3670, 107136), (3720, 105696), (3840, 102393), (3968, 99090), (4185, 93952), (4320, 91016), (4404, 89280), (4464, 88080), (4960, 79272), (5505, 71424), (5580, 70464), (5760, 68262), (5872, 66960), (5952, 66060), (6606, 59520), (6696, 58720), (6912, 56885), (7340, 53568), (7440, 52848), (7936, 49545), (8370, 46976), (8640, 45508), (8808, 44640), (8928, 44040), (9909, 39680), (9920, 39636), (11010, 35712), (11160, 35232), (11377, 34560), (11520, 34131), (11744, 33480), (11904, 33030), (13212, 29760), (13392, 29360), (14680, 26784), (14880, 26424), (16515, 23808), (16740, 23488), (17280, 22754), (17616, 22320), (17856, 22020), (19818, 19840)]