208435800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 682768800

約数和(自身を除く): 474333000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 41, 50, 60, 74, 75, 82, 100, 111, 120, 123, 148, 150, 164, 185, 200, 205, 222, 229, 246, 296, 300, 328, 370, 410, 444, 458, 492, 555, 600, 615, 687, 740, 820, 888, 916, 925, 984, 1025, 1110, 1145, 1230, 1374, 1480, 1517, 1640, 1832, 1850, 2050, 2220, 2290, 2460, 2748, 2775, 3034, 3075, 3435, 3700, 4100, 4440, 4551, 4580, 4920, 5496, 5550, 5725, 6068, 6150, 6870, 7400, 7585, 8200, 8473, 9102, 9160, 9389, 11100, 11450, 12136, 12300, 13740, 15170, 16946, 17175, 18204, 18778, 22200, 22755, 22900, 24600, 25419, 27480, 28167, 30340, 33892, 34350, 36408, 37556, 37925, 42365, 45510, 45800, 46945, 50838, 56334, 60680, 67784, 68700, 75112, 75850, 84730, 91020, 93890, 101676, 112668, 113775, 127095, 137400, 140835, 151700, 169460, 182040, 187780, 203352, 211825, 225336, 227550, 234725, 254190, 281670, 303400, 338920, 347393, 375560, 423650, 455100, 469450, 508380, 563340, 635475, 694786, 704175, 847300, 910200, 938900, 1016760, 1042179, 1126680, 1270950, 1389572, 1408350, 1694600, 1736965, 1877800, 2084358, 2541900, 2779144, 2816700, 3473930, 4168716, 5083800, 5210895, 5633400, 6947860, 8337432, 8684825, 10421790, 13895720, 17369650, 20843580, 26054475, 34739300, 41687160, 52108950, 69478600, 104217900, 208435800]

約数ペア:

[(1, 208435800), (2, 104217900), (3, 69478600), (4, 52108950), (5, 41687160), (6, 34739300), (8, 26054475), (10, 20843580), (12, 17369650), (15, 13895720), (20, 10421790), (24, 8684825), (25, 8337432), (30, 6947860), (37, 5633400), (40, 5210895), (41, 5083800), (50, 4168716), (60, 3473930), (74, 2816700), (75, 2779144), (82, 2541900), (100, 2084358), (111, 1877800), (120, 1736965), (123, 1694600), (148, 1408350), (150, 1389572), (164, 1270950), (185, 1126680), (200, 1042179), (205, 1016760), (222, 938900), (229, 910200), (246, 847300), (296, 704175), (300, 694786), (328, 635475), (370, 563340), (410, 508380), (444, 469450), (458, 455100), (492, 423650), (555, 375560), (600, 347393), (615, 338920), (687, 303400), (740, 281670), (820, 254190), (888, 234725), (916, 227550), (925, 225336), (984, 211825), (1025, 203352), (1110, 187780), (1145, 182040), (1230, 169460), (1374, 151700), (1480, 140835), (1517, 137400), (1640, 127095), (1832, 113775), (1850, 112668), (2050, 101676), (2220, 93890), (2290, 91020), (2460, 84730), (2748, 75850), (2775, 75112), (3034, 68700), (3075, 67784), (3435, 60680), (3700, 56334), (4100, 50838), (4440, 46945), (4551, 45800), (4580, 45510), (4920, 42365), (5496, 37925), (5550, 37556), (5725, 36408), (6068, 34350), (6150, 33892), (6870, 30340), (7400, 28167), (7585, 27480), (8200, 25419), (8473, 24600), (9102, 22900), (9160, 22755), (9389, 22200), (11100, 18778), (11450, 18204), (12136, 17175), (12300, 16946), (13740, 15170)]