245396400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 848755200

約数和(自身を除く): 603358800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 47, 48, 50, 57, 60, 75, 76, 80, 94, 95, 100, 114, 120, 141, 150, 152, 188, 190, 200, 228, 229, 235, 240, 282, 285, 300, 304, 376, 380, 400, 456, 458, 470, 475, 564, 570, 600, 687, 705, 752, 760, 893, 912, 916, 940, 950, 1128, 1140, 1145, 1175, 1200, 1374, 1410, 1425, 1520, 1786, 1832, 1880, 1900, 2256, 2280, 2290, 2350, 2679, 2748, 2820, 2850, 3435, 3525, 3572, 3664, 3760, 3800, 4351, 4465, 4560, 4580, 4700, 5358, 5496, 5640, 5700, 5725, 6870, 7050, 7144, 7600, 8702, 8930, 9160, 9400, 10716, 10763, 10992, 11280, 11400, 11450, 13053, 13395, 13740, 14100, 14288, 17175, 17404, 17860, 18320, 18800, 21432, 21526, 21755, 22325, 22800, 22900, 26106, 26790, 27480, 28200, 32289, 34350, 34808, 35720, 42864, 43052, 43510, 44650, 45800, 52212, 53580, 53815, 54960, 56400, 64578, 65265, 66975, 68700, 69616, 71440, 86104, 87020, 89300, 91600, 104424, 107160, 107630, 108775, 129156, 130530, 133950, 137400, 161445, 172208, 174040, 178600, 204497, 208848, 214320, 215260, 217550, 258312, 261060, 267900, 269075, 274800, 322890, 326325, 348080, 357200, 408994, 430520, 435100, 516624, 522120, 535800, 538150, 613491, 645780, 652650, 807225, 817988, 861040, 870200, 1022485, 1044240, 1071600, 1076300, 1226982, 1291560, 1305300, 1614450, 1635976, 1740400, 2044970, 2152600, 2453964, 2583120, 2610600, 3067455, 3228900, 3271952, 4089940, 4305200, 4907928, 5112425, 5221200, 6134910, 6457800, 8179880, 9815856, 10224850, 12269820, 12915600, 15337275, 16359760, 20449700, 24539640, 30674550, 40899400, 49079280, 61349100, 81798800, 122698200, 245396400]

約数ペア:

[(1, 245396400), (2, 122698200), (3, 81798800), (4, 61349100), (5, 49079280), (6, 40899400), (8, 30674550), (10, 24539640), (12, 20449700), (15, 16359760), (16, 15337275), (19, 12915600), (20, 12269820), (24, 10224850), (25, 9815856), (30, 8179880), (38, 6457800), (40, 6134910), (47, 5221200), (48, 5112425), (50, 4907928), (57, 4305200), (60, 4089940), (75, 3271952), (76, 3228900), (80, 3067455), (94, 2610600), (95, 2583120), (100, 2453964), (114, 2152600), (120, 2044970), (141, 1740400), (150, 1635976), (152, 1614450), (188, 1305300), (190, 1291560), (200, 1226982), (228, 1076300), (229, 1071600), (235, 1044240), (240, 1022485), (282, 870200), (285, 861040), (300, 817988), (304, 807225), (376, 652650), (380, 645780), (400, 613491), (456, 538150), (458, 535800), (470, 522120), (475, 516624), (564, 435100), (570, 430520), (600, 408994), (687, 357200), (705, 348080), (752, 326325), (760, 322890), (893, 274800), (912, 269075), (916, 267900), (940, 261060), (950, 258312), (1128, 217550), (1140, 215260), (1145, 214320), (1175, 208848), (1200, 204497), (1374, 178600), (1410, 174040), (1425, 172208), (1520, 161445), (1786, 137400), (1832, 133950), (1880, 130530), (1900, 129156), (2256, 108775), (2280, 107630), (2290, 107160), (2350, 104424), (2679, 91600), (2748, 89300), (2820, 87020), (2850, 86104), (3435, 71440), (3525, 69616), (3572, 68700), (3664, 66975), (3760, 65265), (3800, 64578), (4351, 56400), (4465, 54960), (4560, 53815), (4580, 53580), (4700, 52212), (5358, 45800), (5496, 44650), (5640, 43510), (5700, 43052), (5725, 42864), (6870, 35720), (7050, 34808), (7144, 34350), (7600, 32289), (8702, 28200), (8930, 27480), (9160, 26790), (9400, 26106), (10716, 22900), (10763, 22800), (10992, 22325), (11280, 21755), (11400, 21526), (11450, 21432), (13053, 18800), (13395, 18320), (13740, 17860), (14100, 17404), (14288, 17175)]