138505800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 468184320

約数和(自身を除く): 329678520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 37, 40, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 120, 136, 148, 150, 170, 185, 200, 204, 222, 255, 296, 300, 340, 367, 370, 408, 425, 444, 510, 555, 600, 629, 680, 734, 740, 850, 888, 925, 1020, 1101, 1110, 1258, 1275, 1468, 1480, 1700, 1835, 1850, 1887, 2040, 2202, 2220, 2516, 2550, 2775, 2936, 3145, 3400, 3670, 3700, 3774, 4404, 4440, 5032, 5100, 5505, 5550, 6239, 6290, 7340, 7400, 7548, 8808, 9175, 9435, 10200, 11010, 11100, 12478, 12580, 13579, 14680, 15096, 15725, 18350, 18717, 18870, 22020, 22200, 24956, 25160, 27158, 27525, 31195, 31450, 36700, 37434, 37740, 40737, 44040, 47175, 49912, 54316, 55050, 62390, 62900, 67895, 73400, 74868, 75480, 81474, 93585, 94350, 108632, 110100, 124780, 125800, 135790, 149736, 155975, 162948, 187170, 188700, 203685, 220200, 230843, 249560, 271580, 311950, 325896, 339475, 374340, 377400, 407370, 461686, 467925, 543160, 623900, 678950, 692529, 748680, 814740, 923372, 935850, 1018425, 1154215, 1247800, 1357900, 1385058, 1629480, 1846744, 1871700, 2036850, 2308430, 2715800, 2770116, 3462645, 3743400, 4073700, 4616860, 5540232, 5771075, 6925290, 8147400, 9233720, 11542150, 13850580, 17313225, 23084300, 27701160, 34626450, 46168600, 69252900, 138505800]

約数ペア:

[(1, 138505800), (2, 69252900), (3, 46168600), (4, 34626450), (5, 27701160), (6, 23084300), (8, 17313225), (10, 13850580), (12, 11542150), (15, 9233720), (17, 8147400), (20, 6925290), (24, 5771075), (25, 5540232), (30, 4616860), (34, 4073700), (37, 3743400), (40, 3462645), (50, 2770116), (51, 2715800), (60, 2308430), (68, 2036850), (74, 1871700), (75, 1846744), (85, 1629480), (100, 1385058), (102, 1357900), (111, 1247800), (120, 1154215), (136, 1018425), (148, 935850), (150, 923372), (170, 814740), (185, 748680), (200, 692529), (204, 678950), (222, 623900), (255, 543160), (296, 467925), (300, 461686), (340, 407370), (367, 377400), (370, 374340), (408, 339475), (425, 325896), (444, 311950), (510, 271580), (555, 249560), (600, 230843), (629, 220200), (680, 203685), (734, 188700), (740, 187170), (850, 162948), (888, 155975), (925, 149736), (1020, 135790), (1101, 125800), (1110, 124780), (1258, 110100), (1275, 108632), (1468, 94350), (1480, 93585), (1700, 81474), (1835, 75480), (1850, 74868), (1887, 73400), (2040, 67895), (2202, 62900), (2220, 62390), (2516, 55050), (2550, 54316), (2775, 49912), (2936, 47175), (3145, 44040), (3400, 40737), (3670, 37740), (3700, 37434), (3774, 36700), (4404, 31450), (4440, 31195), (5032, 27525), (5100, 27158), (5505, 25160), (5550, 24956), (6239, 22200), (6290, 22020), (7340, 18870), (7400, 18717), (7548, 18350), (8808, 15725), (9175, 15096), (9435, 14680), (10200, 13579), (11010, 12580), (11100, 12478)]