68993760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 241678080

約数和(自身を除く): 172684320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 179, 219, 220, 240, 264, 292, 330, 352, 358, 365, 438, 440, 480, 528, 537, 584, 660, 716, 730, 803, 876, 880, 895, 1056, 1074, 1095, 1168, 1320, 1432, 1460, 1606, 1752, 1760, 1790, 1969, 2148, 2190, 2336, 2409, 2640, 2685, 2864, 2920, 3212, 3504, 3580, 3938, 4015, 4296, 4380, 4818, 5280, 5370, 5728, 5840, 5907, 6424, 7008, 7160, 7876, 8030, 8592, 8760, 9636, 9845, 10740, 11680, 11814, 12045, 12848, 13067, 14320, 15752, 16060, 17184, 17520, 19272, 19690, 21480, 23628, 24090, 25696, 26134, 28640, 29535, 31504, 32120, 35040, 38544, 39201, 39380, 42960, 47256, 48180, 52268, 59070, 63008, 64240, 65335, 77088, 78402, 78760, 85920, 94512, 96360, 104536, 118140, 128480, 130670, 143737, 156804, 157520, 189024, 192720, 196005, 209072, 236280, 261340, 287474, 313608, 315040, 385440, 392010, 418144, 431211, 472560, 522680, 574948, 627216, 718685, 784020, 862422, 945120, 1045360, 1149896, 1254432, 1437370, 1568040, 1724844, 2090720, 2156055, 2299792, 2874740, 3136080, 3449688, 4312110, 4599584, 5749480, 6272160, 6899376, 8624220, 11498960, 13798752, 17248440, 22997920, 34496880, 68993760]

約数ペア:

[(1, 68993760), (2, 34496880), (3, 22997920), (4, 17248440), (5, 13798752), (6, 11498960), (8, 8624220), (10, 6899376), (11, 6272160), (12, 5749480), (15, 4599584), (16, 4312110), (20, 3449688), (22, 3136080), (24, 2874740), (30, 2299792), (32, 2156055), (33, 2090720), (40, 1724844), (44, 1568040), (48, 1437370), (55, 1254432), (60, 1149896), (66, 1045360), (73, 945120), (80, 862422), (88, 784020), (96, 718685), (110, 627216), (120, 574948), (132, 522680), (146, 472560), (160, 431211), (165, 418144), (176, 392010), (179, 385440), (219, 315040), (220, 313608), (240, 287474), (264, 261340), (292, 236280), (330, 209072), (352, 196005), (358, 192720), (365, 189024), (438, 157520), (440, 156804), (480, 143737), (528, 130670), (537, 128480), (584, 118140), (660, 104536), (716, 96360), (730, 94512), (803, 85920), (876, 78760), (880, 78402), (895, 77088), (1056, 65335), (1074, 64240), (1095, 63008), (1168, 59070), (1320, 52268), (1432, 48180), (1460, 47256), (1606, 42960), (1752, 39380), (1760, 39201), (1790, 38544), (1969, 35040), (2148, 32120), (2190, 31504), (2336, 29535), (2409, 28640), (2640, 26134), (2685, 25696), (2864, 24090), (2920, 23628), (3212, 21480), (3504, 19690), (3580, 19272), (3938, 17520), (4015, 17184), (4296, 16060), (4380, 15752), (4818, 14320), (5280, 13067), (5370, 12848), (5728, 12045), (5840, 11814), (5907, 11680), (6424, 10740), (7008, 9845), (7160, 9636), (7876, 8760), (8030, 8592)]