38377800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 140437440

約数和(自身を除く): 102059640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 103, 108, 115, 120, 135, 138, 150, 162, 180, 184, 200, 206, 207, 216, 225, 230, 270, 276, 300, 309, 324, 345, 360, 405, 412, 414, 450, 460, 515, 540, 552, 575, 600, 618, 621, 648, 675, 690, 810, 824, 828, 900, 920, 927, 1030, 1035, 1080, 1150, 1236, 1242, 1350, 1380, 1545, 1620, 1656, 1725, 1800, 1854, 1863, 2025, 2060, 2070, 2300, 2369, 2472, 2484, 2575, 2700, 2760, 2781, 3090, 3105, 3240, 3450, 3708, 3726, 4050, 4120, 4140, 4600, 4635, 4738, 4968, 5150, 5175, 5400, 5562, 6180, 6210, 6900, 7107, 7416, 7452, 7725, 8100, 8280, 8343, 9270, 9315, 9476, 10300, 10350, 11124, 11845, 12360, 12420, 13800, 13905, 14214, 14904, 15450, 15525, 16200, 16686, 18540, 18630, 18952, 20600, 20700, 21321, 22248, 23175, 23690, 24840, 27810, 28428, 30900, 31050, 33372, 35535, 37080, 37260, 41400, 41715, 42642, 46350, 46575, 47380, 55620, 56856, 59225, 61800, 62100, 63963, 66744, 69525, 71070, 74520, 83430, 85284, 92700, 93150, 94760, 106605, 111240, 118450, 124200, 127926, 139050, 142140, 166860, 170568, 177675, 185400, 186300, 191889, 208575, 213210, 236900, 255852, 278100, 284280, 319815, 333720, 355350, 372600, 383778, 417150, 426420, 473800, 511704, 533025, 556200, 639630, 710700, 767556, 834300, 852840, 959445, 1066050, 1279260, 1421400, 1535112, 1599075, 1668600, 1918890, 2132100, 2558520, 3198150, 3837780, 4264200, 4797225, 6396300, 7675560, 9594450, 12792600, 19188900, 38377800]

約数ペア:

[(1, 38377800), (2, 19188900), (3, 12792600), (4, 9594450), (5, 7675560), (6, 6396300), (8, 4797225), (9, 4264200), (10, 3837780), (12, 3198150), (15, 2558520), (18, 2132100), (20, 1918890), (23, 1668600), (24, 1599075), (25, 1535112), (27, 1421400), (30, 1279260), (36, 1066050), (40, 959445), (45, 852840), (46, 834300), (50, 767556), (54, 710700), (60, 639630), (69, 556200), (72, 533025), (75, 511704), (81, 473800), (90, 426420), (92, 417150), (100, 383778), (103, 372600), (108, 355350), (115, 333720), (120, 319815), (135, 284280), (138, 278100), (150, 255852), (162, 236900), (180, 213210), (184, 208575), (200, 191889), (206, 186300), (207, 185400), (216, 177675), (225, 170568), (230, 166860), (270, 142140), (276, 139050), (300, 127926), (309, 124200), (324, 118450), (345, 111240), (360, 106605), (405, 94760), (412, 93150), (414, 92700), (450, 85284), (460, 83430), (515, 74520), (540, 71070), (552, 69525), (575, 66744), (600, 63963), (618, 62100), (621, 61800), (648, 59225), (675, 56856), (690, 55620), (810, 47380), (824, 46575), (828, 46350), (900, 42642), (920, 41715), (927, 41400), (1030, 37260), (1035, 37080), (1080, 35535), (1150, 33372), (1236, 31050), (1242, 30900), (1350, 28428), (1380, 27810), (1545, 24840), (1620, 23690), (1656, 23175), (1725, 22248), (1800, 21321), (1854, 20700), (1863, 20600), (2025, 18952), (2060, 18630), (2070, 18540), (2300, 16686), (2369, 16200), (2472, 15525), (2484, 15450), (2575, 14904), (2700, 14214), (2760, 13905), (2781, 13800), (3090, 12420), (3105, 12360), (3240, 11845), (3450, 11124), (3708, 10350), (3726, 10300), (4050, 9476), (4120, 9315), (4140, 9270), (4600, 8343), (4635, 8280), (4738, 8100), (4968, 7725), (5150, 7452), (5175, 7416), (5400, 7107), (5562, 6900), (6180, 6210)]