1019573440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 168

約数和(自身を含む): 2680014960

約数和(自身を除く): 1660441520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 317, 320, 368, 380, 437, 460, 529, 608, 634, 736, 760, 874, 920, 1058, 1216, 1268, 1472, 1520, 1585, 1748, 1840, 2116, 2185, 2536, 2645, 3040, 3170, 3496, 3680, 4232, 4370, 5072, 5290, 6023, 6080, 6340, 6992, 7291, 7360, 8464, 8740, 10051, 10144, 10580, 12046, 12680, 13984, 14582, 16928, 17480, 20102, 20288, 21160, 24092, 25360, 27968, 29164, 30115, 33856, 34960, 36455, 40204, 42320, 48184, 50255, 50720, 58328, 60230, 69920, 72910, 80408, 84640, 96368, 100510, 101440, 116656, 120460, 138529, 139840, 145820, 160816, 167693, 169280, 192736, 201020, 233312, 240920, 277058, 291640, 321632, 335386, 385472, 402040, 466624, 481840, 554116, 583280, 643264, 670772, 692645, 804080, 838465, 963680, 1108232, 1166560, 1341544, 1385290, 1608160, 1676930, 1927360, 2216464, 2333120, 2683088, 2770580, 3186167, 3216320, 3353860, 4432928, 5366176, 5541160, 6372334, 6707720, 8865856, 10732352, 11082320, 12744668, 13415440, 15930835, 22164640, 25489336, 26830880, 31861670, 44329280, 50978672, 53661760, 63723340, 101957344, 127446680, 203914688, 254893360, 509786720, 1019573440]

約数ペア:

[(1, 1019573440), (2, 509786720), (4, 254893360), (5, 203914688), (8, 127446680), (10, 101957344), (16, 63723340), (19, 53661760), (20, 50978672), (23, 44329280), (32, 31861670), (38, 26830880), (40, 25489336), (46, 22164640), (64, 15930835), (76, 13415440), (80, 12744668), (92, 11082320), (95, 10732352), (115, 8865856), (152, 6707720), (160, 6372334), (184, 5541160), (190, 5366176), (230, 4432928), (304, 3353860), (317, 3216320), (320, 3186167), (368, 2770580), (380, 2683088), (437, 2333120), (460, 2216464), (529, 1927360), (608, 1676930), (634, 1608160), (736, 1385290), (760, 1341544), (874, 1166560), (920, 1108232), (1058, 963680), (1216, 838465), (1268, 804080), (1472, 692645), (1520, 670772), (1585, 643264), (1748, 583280), (1840, 554116), (2116, 481840), (2185, 466624), (2536, 402040), (2645, 385472), (3040, 335386), (3170, 321632), (3496, 291640), (3680, 277058), (4232, 240920), (4370, 233312), (5072, 201020), (5290, 192736), (6023, 169280), (6080, 167693), (6340, 160816), (6992, 145820), (7291, 139840), (7360, 138529), (8464, 120460), (8740, 116656), (10051, 101440), (10144, 100510), (10580, 96368), (12046, 84640), (12680, 80408), (13984, 72910), (14582, 69920), (16928, 60230), (17480, 58328), (20102, 50720), (20288, 50255), (21160, 48184), (24092, 42320), (25360, 40204), (27968, 36455), (29164, 34960), (30115, 33856)]