222553520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 635102208

約数和(自身を除く): 412548688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 92, 112, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 368, 370, 460, 467, 518, 560, 592, 644, 740, 805, 851, 920, 934, 1036, 1288, 1295, 1480, 1610, 1702, 1840, 1868, 2072, 2335, 2576, 2590, 2960, 3220, 3269, 3404, 3736, 4144, 4255, 4670, 5180, 5957, 6440, 6538, 6808, 7472, 8510, 9340, 10360, 10741, 11914, 12880, 13076, 13616, 16345, 17020, 17279, 18680, 20720, 21482, 23828, 26152, 29785, 32690, 34040, 34558, 37360, 42964, 47656, 52304, 53705, 59570, 65380, 68080, 69116, 75187, 85928, 86395, 95312, 107410, 119140, 120953, 130760, 138232, 150374, 171856, 172790, 214820, 238280, 241906, 261520, 276464, 300748, 345580, 375935, 397417, 429640, 476560, 483812, 601496, 604765, 691160, 751870, 794834, 859280, 967624, 1202992, 1209530, 1382320, 1503740, 1589668, 1935248, 1987085, 2419060, 2781919, 3007480, 3179336, 3974170, 4838120, 5563838, 6014960, 6358672, 7948340, 9676240, 11127676, 13909595, 15896680, 22255352, 27819190, 31793360, 44510704, 55638380, 111276760, 222553520]

約数ペア:

[(1, 222553520), (2, 111276760), (4, 55638380), (5, 44510704), (7, 31793360), (8, 27819190), (10, 22255352), (14, 15896680), (16, 13909595), (20, 11127676), (23, 9676240), (28, 7948340), (35, 6358672), (37, 6014960), (40, 5563838), (46, 4838120), (56, 3974170), (70, 3179336), (74, 3007480), (80, 2781919), (92, 2419060), (112, 1987085), (115, 1935248), (140, 1589668), (148, 1503740), (161, 1382320), (184, 1209530), (185, 1202992), (230, 967624), (259, 859280), (280, 794834), (296, 751870), (322, 691160), (368, 604765), (370, 601496), (460, 483812), (467, 476560), (518, 429640), (560, 397417), (592, 375935), (644, 345580), (740, 300748), (805, 276464), (851, 261520), (920, 241906), (934, 238280), (1036, 214820), (1288, 172790), (1295, 171856), (1480, 150374), (1610, 138232), (1702, 130760), (1840, 120953), (1868, 119140), (2072, 107410), (2335, 95312), (2576, 86395), (2590, 85928), (2960, 75187), (3220, 69116), (3269, 68080), (3404, 65380), (3736, 59570), (4144, 53705), (4255, 52304), (4670, 47656), (5180, 42964), (5957, 37360), (6440, 34558), (6538, 34040), (6808, 32690), (7472, 29785), (8510, 26152), (9340, 23828), (10360, 21482), (10741, 20720), (11914, 18680), (12880, 17279), (13076, 17020), (13616, 16345)]