390964680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 1314144000

約数和(自身を除く): 923179320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 79, 90, 118, 120, 158, 177, 180, 233, 236, 237, 295, 316, 354, 360, 395, 466, 472, 474, 531, 590, 632, 699, 708, 711, 790, 885, 932, 948, 1062, 1165, 1180, 1185, 1398, 1416, 1422, 1580, 1770, 1864, 1896, 2097, 2124, 2330, 2360, 2370, 2655, 2796, 2844, 3160, 3495, 3540, 3555, 4194, 4248, 4660, 4661, 4740, 5310, 5592, 5688, 6990, 7080, 7110, 8388, 9320, 9322, 9480, 10485, 10620, 13747, 13980, 13983, 14220, 16776, 18407, 18644, 20970, 21240, 23305, 27494, 27960, 27966, 28440, 36814, 37288, 41241, 41940, 41949, 46610, 54988, 55221, 55932, 68735, 69915, 73628, 82482, 83880, 83898, 92035, 93220, 109976, 110442, 111864, 123723, 137470, 139830, 147256, 164964, 165663, 167796, 184070, 186440, 206205, 209745, 220884, 247446, 274940, 276105, 279660, 329928, 331326, 335592, 368140, 412410, 419490, 441768, 494892, 549880, 552210, 559320, 618615, 662652, 736280, 824820, 828315, 838980, 989784, 1086013, 1104420, 1237230, 1325304, 1649640, 1656630, 1677960, 2172026, 2208840, 2474460, 3258039, 3313260, 4344052, 4948920, 5430065, 6516078, 6626520, 8688104, 9774117, 10860130, 13032156, 16290195, 19548234, 21720260, 26064312, 32580390, 39096468, 43440520, 48870585, 65160780, 78192936, 97741170, 130321560, 195482340, 390964680]

約数ペア:

[(1, 390964680), (2, 195482340), (3, 130321560), (4, 97741170), (5, 78192936), (6, 65160780), (8, 48870585), (9, 43440520), (10, 39096468), (12, 32580390), (15, 26064312), (18, 21720260), (20, 19548234), (24, 16290195), (30, 13032156), (36, 10860130), (40, 9774117), (45, 8688104), (59, 6626520), (60, 6516078), (72, 5430065), (79, 4948920), (90, 4344052), (118, 3313260), (120, 3258039), (158, 2474460), (177, 2208840), (180, 2172026), (233, 1677960), (236, 1656630), (237, 1649640), (295, 1325304), (316, 1237230), (354, 1104420), (360, 1086013), (395, 989784), (466, 838980), (472, 828315), (474, 824820), (531, 736280), (590, 662652), (632, 618615), (699, 559320), (708, 552210), (711, 549880), (790, 494892), (885, 441768), (932, 419490), (948, 412410), (1062, 368140), (1165, 335592), (1180, 331326), (1185, 329928), (1398, 279660), (1416, 276105), (1422, 274940), (1580, 247446), (1770, 220884), (1864, 209745), (1896, 206205), (2097, 186440), (2124, 184070), (2330, 167796), (2360, 165663), (2370, 164964), (2655, 147256), (2796, 139830), (2844, 137470), (3160, 123723), (3495, 111864), (3540, 110442), (3555, 109976), (4194, 93220), (4248, 92035), (4660, 83898), (4661, 83880), (4740, 82482), (5310, 73628), (5592, 69915), (5688, 68735), (6990, 55932), (7080, 55221), (7110, 54988), (8388, 46610), (9320, 41949), (9322, 41940), (9480, 41241), (10485, 37288), (10620, 36814), (13747, 28440), (13980, 27966), (13983, 27960), (14220, 27494), (16776, 23305), (18407, 21240), (18644, 20970)]