237432720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 895942656

約数和(自身を除く): 658509936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 48, 56, 60, 62, 70, 80, 84, 93, 94, 97, 105, 112, 120, 124, 140, 141, 155, 168, 186, 188, 194, 210, 217, 235, 240, 248, 280, 282, 291, 310, 329, 336, 372, 376, 388, 420, 434, 465, 470, 485, 496, 560, 564, 582, 620, 651, 658, 679, 705, 744, 752, 776, 840, 868, 930, 940, 970, 987, 1085, 1128, 1164, 1240, 1302, 1316, 1358, 1410, 1455, 1457, 1488, 1552, 1645, 1680, 1736, 1860, 1880, 1940, 1974, 2037, 2170, 2256, 2328, 2480, 2604, 2632, 2716, 2820, 2910, 2914, 3007, 3255, 3290, 3395, 3472, 3720, 3760, 3880, 3948, 4074, 4340, 4371, 4559, 4656, 4935, 5208, 5264, 5432, 5640, 5820, 5828, 6014, 6510, 6580, 6790, 7285, 7440, 7760, 7896, 8148, 8680, 8742, 9021, 9118, 9870, 10185, 10199, 10416, 10864, 11280, 11640, 11656, 12028, 13020, 13160, 13580, 13677, 14570, 15035, 15792, 16296, 17360, 17484, 18042, 18236, 19740, 20370, 20398, 21049, 21855, 22795, 23280, 23312, 24056, 26040, 26320, 27160, 27354, 29140, 30070, 30597, 31913, 32592, 34968, 36084, 36472, 39480, 40740, 40796, 42098, 43710, 45105, 45590, 48112, 50995, 52080, 54320, 54708, 58280, 60140, 61194, 63147, 63826, 68385, 69936, 72168, 72944, 78960, 81480, 81592, 84196, 87420, 90210, 91180, 95739, 101990, 105245, 109416, 116560, 120280, 122388, 126294, 127652, 136770, 141329, 144336, 152985, 159565, 162960, 163184, 168392, 174840, 180420, 182360, 191478, 203980, 210490, 218832, 240560, 244776, 252588, 255304, 273540, 282658, 305970, 315735, 319130, 336784, 349680, 360840, 364720, 382956, 407960, 420980, 423987, 478695, 489552, 505176, 510608, 547080, 565316, 611940, 631470, 638260, 706645, 721680, 765912, 815920, 841960, 847974, 957390, 989303, 1010352, 1094160, 1130632, 1223880, 1262940, 1276520, 1413290, 1531824, 1683920, 1695948, 1914780, 1978606, 2119935, 2261264, 2447760, 2525880, 2553040, 2826580, 2967909, 3391896, 3829560, 3957212, 4239870, 4946515, 5051760, 5653160, 5935818, 6783792, 7659120, 7914424, 8479740, 9893030, 11306320, 11871636, 14839545, 15828848, 16959480, 19786060, 23743272, 29679090, 33918960, 39572120, 47486544, 59358180, 79144240, 118716360, 237432720]

約数ペア:

[(1, 237432720), (2, 118716360), (3, 79144240), (4, 59358180), (5, 47486544), (6, 39572120), (7, 33918960), (8, 29679090), (10, 23743272), (12, 19786060), (14, 16959480), (15, 15828848), (16, 14839545), (20, 11871636), (21, 11306320), (24, 9893030), (28, 8479740), (30, 7914424), (31, 7659120), (35, 6783792), (40, 5935818), (42, 5653160), (47, 5051760), (48, 4946515), (56, 4239870), (60, 3957212), (62, 3829560), (70, 3391896), (80, 2967909), (84, 2826580), (93, 2553040), (94, 2525880), (97, 2447760), (105, 2261264), (112, 2119935), (120, 1978606), (124, 1914780), (140, 1695948), (141, 1683920), (155, 1531824), (168, 1413290), (186, 1276520), (188, 1262940), (194, 1223880), (210, 1130632), (217, 1094160), (235, 1010352), (240, 989303), (248, 957390), (280, 847974), (282, 841960), (291, 815920), (310, 765912), (329, 721680), (336, 706645), (372, 638260), (376, 631470), (388, 611940), (420, 565316), (434, 547080), (465, 510608), (470, 505176), (485, 489552), (496, 478695), (560, 423987), (564, 420980), (582, 407960), (620, 382956), (651, 364720), (658, 360840), (679, 349680), (705, 336784), (744, 319130), (752, 315735), (776, 305970), (840, 282658), (868, 273540), (930, 255304), (940, 252588), (970, 244776), (987, 240560), (1085, 218832), (1128, 210490), (1164, 203980), (1240, 191478), (1302, 182360), (1316, 180420), (1358, 174840), (1410, 168392), (1455, 163184), (1457, 162960), (1488, 159565), (1552, 152985), (1645, 144336), (1680, 141329), (1736, 136770), (1860, 127652), (1880, 126294), (1940, 122388), (1974, 120280), (2037, 116560), (2170, 109416), (2256, 105245), (2328, 101990), (2480, 95739), (2604, 91180), (2632, 90210), (2716, 87420), (2820, 84196), (2910, 81592), (2914, 81480), (3007, 78960), (3255, 72944), (3290, 72168), (3395, 69936), (3472, 68385), (3720, 63826), (3760, 63147), (3880, 61194), (3948, 60140), (4074, 58280), (4340, 54708), (4371, 54320), (4559, 52080), (4656, 50995), (4935, 48112), (5208, 45590), (5264, 45105), (5432, 43710), (5640, 42098), (5820, 40796), (5828, 40740), (6014, 39480), (6510, 36472), (6580, 36084), (6790, 34968), (7285, 32592), (7440, 31913), (7760, 30597), (7896, 30070), (8148, 29140), (8680, 27354), (8742, 27160), (9021, 26320), (9118, 26040), (9870, 24056), (10185, 23312), (10199, 23280), (10416, 22795), (10864, 21855), (11280, 21049), (11640, 20398), (11656, 20370), (12028, 19740), (13020, 18236), (13160, 18042), (13580, 17484), (13677, 17360), (14570, 16296), (15035, 15792)]