312603840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 224

約数和(自身を含む): 1117152960

約数和(自身を除く): 804549120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 192, 194, 216, 240, 270, 288, 291, 320, 360, 373, 388, 432, 480, 485, 540, 576, 582, 720, 746, 776, 864, 873, 960, 970, 1080, 1119, 1164, 1440, 1455, 1492, 1552, 1728, 1746, 1865, 1940, 2160, 2238, 2328, 2619, 2880, 2910, 2984, 3104, 3357, 3492, 3730, 3880, 4320, 4365, 4476, 4656, 5238, 5595, 5820, 5968, 6208, 6714, 6984, 7460, 7760, 8640, 8730, 8952, 9312, 10071, 10476, 11190, 11640, 11936, 13095, 13428, 13968, 14920, 15520, 16785, 17460, 17904, 18624, 20142, 20952, 22380, 23280, 23872, 26190, 26856, 27936, 29840, 31040, 33570, 34920, 35808, 36181, 40284, 41904, 44760, 46560, 50355, 52380, 53712, 55872, 59680, 67140, 69840, 71616, 72362, 80568, 83808, 89520, 93120, 100710, 104760, 107424, 108543, 119360, 134280, 139680, 144724, 161136, 167616, 179040, 180905, 201420, 209520, 214848, 217086, 268560, 279360, 289448, 322272, 325629, 358080, 361810, 402840, 419040, 434172, 537120, 542715, 578896, 644544, 651258, 723620, 805680, 838080, 868344, 976887, 1074240, 1085430, 1157792, 1302516, 1447240, 1611360, 1628145, 1736688, 1953774, 2170860, 2315584, 2605032, 2894480, 3222720, 3256290, 3473376, 3907548, 4341720, 4884435, 5210064, 5788960, 6512580, 6946752, 7815096, 8683440, 9768870, 10420128, 11577920, 13025160, 15630192, 17366880, 19537740, 20840256, 26050320, 31260384, 34733760, 39075480, 52100640, 62520768, 78150960, 104201280, 156301920, 312603840]

約数ペア:

[(1, 312603840), (2, 156301920), (3, 104201280), (4, 78150960), (5, 62520768), (6, 52100640), (8, 39075480), (9, 34733760), (10, 31260384), (12, 26050320), (15, 20840256), (16, 19537740), (18, 17366880), (20, 15630192), (24, 13025160), (27, 11577920), (30, 10420128), (32, 9768870), (36, 8683440), (40, 7815096), (45, 6946752), (48, 6512580), (54, 5788960), (60, 5210064), (64, 4884435), (72, 4341720), (80, 3907548), (90, 3473376), (96, 3256290), (97, 3222720), (108, 2894480), (120, 2605032), (135, 2315584), (144, 2170860), (160, 1953774), (180, 1736688), (192, 1628145), (194, 1611360), (216, 1447240), (240, 1302516), (270, 1157792), (288, 1085430), (291, 1074240), (320, 976887), (360, 868344), (373, 838080), (388, 805680), (432, 723620), (480, 651258), (485, 644544), (540, 578896), (576, 542715), (582, 537120), (720, 434172), (746, 419040), (776, 402840), (864, 361810), (873, 358080), (960, 325629), (970, 322272), (1080, 289448), (1119, 279360), (1164, 268560), (1440, 217086), (1455, 214848), (1492, 209520), (1552, 201420), (1728, 180905), (1746, 179040), (1865, 167616), (1940, 161136), (2160, 144724), (2238, 139680), (2328, 134280), (2619, 119360), (2880, 108543), (2910, 107424), (2984, 104760), (3104, 100710), (3357, 93120), (3492, 89520), (3730, 83808), (3880, 80568), (4320, 72362), (4365, 71616), (4476, 69840), (4656, 67140), (5238, 59680), (5595, 55872), (5820, 53712), (5968, 52380), (6208, 50355), (6714, 46560), (6984, 44760), (7460, 41904), (7760, 40284), (8640, 36181), (8730, 35808), (8952, 34920), (9312, 33570), (10071, 31040), (10476, 29840), (11190, 27936), (11640, 26856), (11936, 26190), (13095, 23872), (13428, 23280), (13968, 22380), (14920, 20952), (15520, 20142), (16785, 18624), (17460, 17904)]