948654840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 256

約数和(自身を含む): 3380382720

約数和(自身を除く): 2431727880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 131, 140, 148, 168, 185, 210, 222, 233, 259, 262, 280, 296, 370, 393, 420, 444, 466, 518, 524, 555, 655, 699, 740, 777, 786, 840, 888, 917, 932, 1036, 1048, 1110, 1165, 1295, 1310, 1398, 1480, 1554, 1572, 1631, 1834, 1864, 1965, 2072, 2220, 2330, 2590, 2620, 2751, 2796, 3108, 3144, 3262, 3495, 3668, 3885, 3930, 4440, 4585, 4660, 4847, 4893, 5180, 5240, 5502, 5592, 6216, 6524, 6990, 7336, 7770, 7860, 8155, 8621, 9170, 9320, 9694, 9786, 10360, 11004, 13048, 13755, 13980, 14541, 15540, 15720, 16310, 17242, 18340, 19388, 19572, 22008, 24235, 24465, 25863, 27510, 27960, 29082, 30523, 31080, 32620, 33929, 34484, 36680, 38776, 39144, 43105, 48470, 48930, 51726, 55020, 58164, 60347, 61046, 65240, 67858, 68968, 72705, 86210, 91569, 96940, 97860, 101787, 103452, 110040, 116328, 120694, 122092, 129315, 135716, 145410, 152615, 169645, 172420, 181041, 183138, 193880, 195720, 203574, 206904, 213661, 241388, 244184, 258630, 271432, 290820, 301735, 305230, 339290, 344840, 362082, 366276, 407148, 427322, 457845, 482776, 508935, 517260, 581640, 603470, 610460, 640983, 678580, 724164, 732552, 814296, 854644, 905205, 915690, 1017870, 1034520, 1068305, 1129351, 1206940, 1220920, 1281966, 1357160, 1448328, 1709288, 1810410, 1831380, 2035740, 2136610, 2258702, 2413880, 2563932, 3204915, 3388053, 3620820, 3662760, 4071480, 4273220, 4517404, 5127864, 5646755, 6409830, 6776106, 7241640, 7905457, 8546440, 9034808, 11293510, 12819660, 13552212, 15810914, 16940265, 22587020, 23716371, 25639320, 27104424, 31621828, 33880530, 39527285, 45174040, 47432742, 63243656, 67761060, 79054570, 94865484, 118581855, 135522120, 158109140, 189730968, 237163710, 316218280, 474327420, 948654840]

約数ペア:

[(1, 948654840), (2, 474327420), (3, 316218280), (4, 237163710), (5, 189730968), (6, 158109140), (7, 135522120), (8, 118581855), (10, 94865484), (12, 79054570), (14, 67761060), (15, 63243656), (20, 47432742), (21, 45174040), (24, 39527285), (28, 33880530), (30, 31621828), (35, 27104424), (37, 25639320), (40, 23716371), (42, 22587020), (56, 16940265), (60, 15810914), (70, 13552212), (74, 12819660), (84, 11293510), (105, 9034808), (111, 8546440), (120, 7905457), (131, 7241640), (140, 6776106), (148, 6409830), (168, 5646755), (185, 5127864), (210, 4517404), (222, 4273220), (233, 4071480), (259, 3662760), (262, 3620820), (280, 3388053), (296, 3204915), (370, 2563932), (393, 2413880), (420, 2258702), (444, 2136610), (466, 2035740), (518, 1831380), (524, 1810410), (555, 1709288), (655, 1448328), (699, 1357160), (740, 1281966), (777, 1220920), (786, 1206940), (840, 1129351), (888, 1068305), (917, 1034520), (932, 1017870), (1036, 915690), (1048, 905205), (1110, 854644), (1165, 814296), (1295, 732552), (1310, 724164), (1398, 678580), (1480, 640983), (1554, 610460), (1572, 603470), (1631, 581640), (1834, 517260), (1864, 508935), (1965, 482776), (2072, 457845), (2220, 427322), (2330, 407148), (2590, 366276), (2620, 362082), (2751, 344840), (2796, 339290), (3108, 305230), (3144, 301735), (3262, 290820), (3495, 271432), (3668, 258630), (3885, 244184), (3930, 241388), (4440, 213661), (4585, 206904), (4660, 203574), (4847, 195720), (4893, 193880), (5180, 183138), (5240, 181041), (5502, 172420), (5592, 169645), (6216, 152615), (6524, 145410), (6990, 135716), (7336, 129315), (7770, 122092), (7860, 120694), (8155, 116328), (8621, 110040), (9170, 103452), (9320, 101787), (9694, 97860), (9786, 96940), (10360, 91569), (11004, 86210), (13048, 72705), (13755, 68968), (13980, 67858), (14541, 65240), (15540, 61046), (15720, 60347), (16310, 58164), (17242, 55020), (18340, 51726), (19388, 48930), (19572, 48470), (22008, 43105), (24235, 39144), (24465, 38776), (25863, 36680), (27510, 34484), (27960, 33929), (29082, 32620), (30523, 31080)]