304943520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2003

約数の個数: 192

約数和(自身を含む): 1121734656

約数和(自身を除く): 816791136

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, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1931, 1974, 2256, 2632, 2820, 3290, 3360, 3760, 3862, 3948, 4512, 4935, 5264, 5640, 5793, 6580, 7520, 7724, 7896, 9655, 9870, 10528, 11280, 11586, 13160, 13517, 15448, 15792, 19310, 19740, 22560, 23172, 26320, 27034, 28965, 30896, 31584, 38620, 39480, 40551, 46344, 52640, 54068, 57930, 61792, 67585, 77240, 78960, 81102, 90757, 92688, 108136, 115860, 135170, 154480, 157920, 162204, 181514, 185376, 202755, 216272, 231720, 270340, 272271, 308960, 324408, 363028, 405510, 432544, 453785, 463440, 540680, 544542, 635299, 648816, 726056, 811020, 907570, 926880, 1081360, 1089084, 1270598, 1297632, 1361355, 1452112, 1622040, 1815140, 1905897, 2162720, 2178168, 2541196, 2722710, 2904224, 3176495, 3244080, 3630280, 3811794, 4356336, 5082392, 5445420, 6352990, 6488160, 7260560, 7623588, 8712672, 9529485, 10164784, 10890840, 12705980, 14521120, 15247176, 19058970, 20329568, 21781680, 25411960, 30494352, 38117940, 43563360, 50823920, 60988704, 76235880, 101647840, 152471760, 304943520]

約数ペア:

[(1, 304943520), (2, 152471760), (3, 101647840), (4, 76235880), (5, 60988704), (6, 50823920), (7, 43563360), (8, 38117940), (10, 30494352), (12, 25411960), (14, 21781680), (15, 20329568), (16, 19058970), (20, 15247176), (21, 14521120), (24, 12705980), (28, 10890840), (30, 10164784), (32, 9529485), (35, 8712672), (40, 7623588), (42, 7260560), (47, 6488160), (48, 6352990), (56, 5445420), (60, 5082392), (70, 4356336), (80, 3811794), (84, 3630280), (94, 3244080), (96, 3176495), (105, 2904224), (112, 2722710), (120, 2541196), (140, 2178168), (141, 2162720), (160, 1905897), (168, 1815140), (188, 1622040), (210, 1452112), (224, 1361355), (235, 1297632), (240, 1270598), (280, 1089084), (282, 1081360), (329, 926880), (336, 907570), (376, 811020), (420, 726056), (470, 648816), (480, 635299), (560, 544542), (564, 540680), (658, 463440), (672, 453785), (705, 432544), (752, 405510), (840, 363028), (940, 324408), (987, 308960), (1120, 272271), (1128, 270340), (1316, 231720), (1410, 216272), (1504, 202755), (1645, 185376), (1680, 181514), (1880, 162204), (1931, 157920), (1974, 154480), (2256, 135170), (2632, 115860), (2820, 108136), (3290, 92688), (3360, 90757), (3760, 81102), (3862, 78960), (3948, 77240), (4512, 67585), (4935, 61792), (5264, 57930), (5640, 54068), (5793, 52640), (6580, 46344), (7520, 40551), (7724, 39480), (7896, 38620), (9655, 31584), (9870, 30896), (10528, 28965), (11280, 27034), (11586, 26320), (13160, 23172), (13517, 22560), (15448, 19740), (15792, 19310)]