220585440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 744387840

約数和(自身を除く): 523802400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 67, 76, 80, 95, 96, 114, 120, 134, 152, 160, 190, 201, 228, 240, 268, 285, 304, 335, 361, 380, 402, 456, 480, 536, 570, 608, 670, 722, 760, 804, 912, 1005, 1072, 1083, 1140, 1273, 1340, 1444, 1520, 1608, 1805, 1824, 2010, 2144, 2166, 2280, 2546, 2680, 2888, 3040, 3216, 3610, 3819, 4020, 4332, 4560, 5092, 5360, 5415, 5776, 6365, 6432, 6859, 7220, 7638, 8040, 8664, 9120, 10184, 10720, 10830, 11552, 12730, 13718, 14440, 15276, 16080, 17328, 19095, 20368, 20577, 21660, 24187, 25460, 27436, 28880, 30552, 32160, 34295, 34656, 38190, 40736, 41154, 43320, 48374, 50920, 54872, 57760, 61104, 68590, 72561, 76380, 82308, 86640, 96748, 101840, 102885, 109744, 120935, 122208, 137180, 145122, 152760, 164616, 173280, 193496, 203680, 205770, 219488, 241870, 274360, 290244, 305520, 329232, 362805, 386992, 411540, 459553, 483740, 548720, 580488, 611040, 658464, 725610, 773984, 823080, 919106, 967480, 1097440, 1160976, 1378659, 1451220, 1646160, 1838212, 1934960, 2297765, 2321952, 2757318, 2902440, 3292320, 3676424, 3869920, 4595530, 5514636, 5804880, 6893295, 7352848, 9191060, 11029272, 11609760, 13786590, 14705696, 18382120, 22058544, 27573180, 36764240, 44117088, 55146360, 73528480, 110292720, 220585440]

約数ペア:

[(1, 220585440), (2, 110292720), (3, 73528480), (4, 55146360), (5, 44117088), (6, 36764240), (8, 27573180), (10, 22058544), (12, 18382120), (15, 14705696), (16, 13786590), (19, 11609760), (20, 11029272), (24, 9191060), (30, 7352848), (32, 6893295), (38, 5804880), (40, 5514636), (48, 4595530), (57, 3869920), (60, 3676424), (67, 3292320), (76, 2902440), (80, 2757318), (95, 2321952), (96, 2297765), (114, 1934960), (120, 1838212), (134, 1646160), (152, 1451220), (160, 1378659), (190, 1160976), (201, 1097440), (228, 967480), (240, 919106), (268, 823080), (285, 773984), (304, 725610), (335, 658464), (361, 611040), (380, 580488), (402, 548720), (456, 483740), (480, 459553), (536, 411540), (570, 386992), (608, 362805), (670, 329232), (722, 305520), (760, 290244), (804, 274360), (912, 241870), (1005, 219488), (1072, 205770), (1083, 203680), (1140, 193496), (1273, 173280), (1340, 164616), (1444, 152760), (1520, 145122), (1608, 137180), (1805, 122208), (1824, 120935), (2010, 109744), (2144, 102885), (2166, 101840), (2280, 96748), (2546, 86640), (2680, 82308), (2888, 76380), (3040, 72561), (3216, 68590), (3610, 61104), (3819, 57760), (4020, 54872), (4332, 50920), (4560, 48374), (5092, 43320), (5360, 41154), (5415, 40736), (5776, 38190), (6365, 34656), (6432, 34295), (6859, 32160), (7220, 30552), (7638, 28880), (8040, 27436), (8664, 25460), (9120, 24187), (10184, 21660), (10720, 20577), (10830, 20368), (11552, 19095), (12730, 17328), (13718, 16080), (14440, 15276)]