880922080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 2347107840

約数和(自身を除く): 1466185760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 43, 46, 76, 80, 86, 92, 95, 115, 152, 160, 172, 184, 190, 215, 230, 293, 304, 344, 368, 380, 430, 437, 460, 586, 608, 688, 736, 760, 817, 860, 874, 920, 989, 1172, 1376, 1465, 1520, 1634, 1720, 1748, 1840, 1978, 2185, 2344, 2930, 3040, 3268, 3440, 3496, 3680, 3956, 4085, 4370, 4688, 4945, 5567, 5860, 6536, 6739, 6880, 6992, 7912, 8170, 8740, 9376, 9890, 11134, 11720, 12599, 13072, 13478, 13984, 15824, 16340, 17480, 18791, 19780, 22268, 23440, 25198, 26144, 26956, 27835, 31648, 32680, 33695, 34960, 37582, 39560, 44536, 46880, 50396, 53912, 55670, 62995, 65360, 67390, 69920, 75164, 79120, 89072, 93955, 100792, 107824, 111340, 125990, 128041, 130720, 134780, 150328, 158240, 178144, 187910, 201584, 215648, 222680, 239381, 251980, 256082, 269560, 289777, 300656, 375820, 403168, 445360, 478762, 503960, 512164, 539120, 579554, 601312, 640205, 751640, 890720, 957524, 1007920, 1024328, 1078240, 1159108, 1196905, 1280410, 1448885, 1503280, 1915048, 2015840, 2048656, 2318216, 2393810, 2560820, 2897770, 3006560, 3830096, 4097312, 4636432, 4787620, 5121640, 5505763, 5795540, 7660192, 9272864, 9575240, 10243280, 11011526, 11591080, 19150480, 20486560, 22023052, 23182160, 27528815, 38300960, 44046104, 46364320, 55057630, 88092208, 110115260, 176184416, 220230520, 440461040, 880922080]

約数ペア:

[(1, 880922080), (2, 440461040), (4, 220230520), (5, 176184416), (8, 110115260), (10, 88092208), (16, 55057630), (19, 46364320), (20, 44046104), (23, 38300960), (32, 27528815), (38, 23182160), (40, 22023052), (43, 20486560), (46, 19150480), (76, 11591080), (80, 11011526), (86, 10243280), (92, 9575240), (95, 9272864), (115, 7660192), (152, 5795540), (160, 5505763), (172, 5121640), (184, 4787620), (190, 4636432), (215, 4097312), (230, 3830096), (293, 3006560), (304, 2897770), (344, 2560820), (368, 2393810), (380, 2318216), (430, 2048656), (437, 2015840), (460, 1915048), (586, 1503280), (608, 1448885), (688, 1280410), (736, 1196905), (760, 1159108), (817, 1078240), (860, 1024328), (874, 1007920), (920, 957524), (989, 890720), (1172, 751640), (1376, 640205), (1465, 601312), (1520, 579554), (1634, 539120), (1720, 512164), (1748, 503960), (1840, 478762), (1978, 445360), (2185, 403168), (2344, 375820), (2930, 300656), (3040, 289777), (3268, 269560), (3440, 256082), (3496, 251980), (3680, 239381), (3956, 222680), (4085, 215648), (4370, 201584), (4688, 187910), (4945, 178144), (5567, 158240), (5860, 150328), (6536, 134780), (6739, 130720), (6880, 128041), (6992, 125990), (7912, 111340), (8170, 107824), (8740, 100792), (9376, 93955), (9890, 89072), (11134, 79120), (11720, 75164), (12599, 69920), (13072, 67390), (13478, 65360), (13984, 62995), (15824, 55670), (16340, 53912), (17480, 50396), (18791, 46880), (19780, 44536), (22268, 39560), (23440, 37582), (25198, 34960), (26144, 33695), (26956, 32680), (27835, 31648)]