310470720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 224

約数和(自身を含む): 1151705088

約数和(自身を除く): 841234368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 983, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1966, 1974, 2240, 2256, 2632, 2820, 2949, 3008, 3290, 3360, 3760, 3932, 3948, 4512, 4915, 4935, 5264, 5640, 5898, 6580, 6720, 6881, 7520, 7864, 7896, 9024, 9830, 9870, 10528, 11280, 11796, 13160, 13762, 14745, 15040, 15728, 15792, 19660, 19740, 20643, 21056, 22560, 23592, 26320, 27524, 29490, 31456, 31584, 34405, 39320, 39480, 41286, 45120, 46201, 47184, 52640, 55048, 58980, 62912, 63168, 68810, 78640, 78960, 82572, 92402, 94368, 103215, 105280, 110096, 117960, 137620, 138603, 157280, 157920, 165144, 184804, 188736, 206430, 220192, 231005, 235920, 275240, 277206, 314560, 315840, 323407, 330288, 369608, 412860, 440384, 462010, 471840, 550480, 554412, 646814, 660576, 693015, 739216, 825720, 924020, 943680, 970221, 1100960, 1108824, 1293628, 1321152, 1386030, 1478432, 1617035, 1651440, 1848040, 1940442, 2201920, 2217648, 2587256, 2772060, 2956864, 3234070, 3302880, 3696080, 3880884, 4435296, 4851105, 5174512, 5544120, 6468140, 6605760, 7392160, 7761768, 8870592, 9702210, 10349024, 11088240, 12936280, 14784320, 15523536, 19404420, 20698048, 22176480, 25872560, 31047072, 38808840, 44352960, 51745120, 62094144, 77617680, 103490240, 155235360, 310470720]

約数ペア:

[(1, 310470720), (2, 155235360), (3, 103490240), (4, 77617680), (5, 62094144), (6, 51745120), (7, 44352960), (8, 38808840), (10, 31047072), (12, 25872560), (14, 22176480), (15, 20698048), (16, 19404420), (20, 15523536), (21, 14784320), (24, 12936280), (28, 11088240), (30, 10349024), (32, 9702210), (35, 8870592), (40, 7761768), (42, 7392160), (47, 6605760), (48, 6468140), (56, 5544120), (60, 5174512), (64, 4851105), (70, 4435296), (80, 3880884), (84, 3696080), (94, 3302880), (96, 3234070), (105, 2956864), (112, 2772060), (120, 2587256), (140, 2217648), (141, 2201920), (160, 1940442), (168, 1848040), (188, 1651440), (192, 1617035), (210, 1478432), (224, 1386030), (235, 1321152), (240, 1293628), (280, 1108824), (282, 1100960), (320, 970221), (329, 943680), (336, 924020), (376, 825720), (420, 739216), (448, 693015), (470, 660576), (480, 646814), (560, 554412), (564, 550480), (658, 471840), (672, 462010), (705, 440384), (752, 412860), (840, 369608), (940, 330288), (960, 323407), (983, 315840), (987, 314560), (1120, 277206), (1128, 275240), (1316, 235920), (1344, 231005), (1410, 220192), (1504, 206430), (1645, 188736), (1680, 184804), (1880, 165144), (1966, 157920), (1974, 157280), (2240, 138603), (2256, 137620), (2632, 117960), (2820, 110096), (2949, 105280), (3008, 103215), (3290, 94368), (3360, 92402), (3760, 82572), (3932, 78960), (3948, 78640), (4512, 68810), (4915, 63168), (4935, 62912), (5264, 58980), (5640, 55048), (5898, 52640), (6580, 47184), (6720, 46201), (6881, 45120), (7520, 41286), (7864, 39480), (7896, 39320), (9024, 34405), (9830, 31584), (9870, 31456), (10528, 29490), (11280, 27524), (11796, 26320), (13160, 23592), (13762, 22560), (14745, 21056), (15040, 20643), (15728, 19740), (15792, 19660)]