204560160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2695

約数の個数: 192

約数和(自身を含む): 768724992

約数和(自身を除く): 564164832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2647, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5294, 5520, 6440, 7728, 7941, 9660, 10588, 11040, 12880, 13235, 15456, 15882, 18529, 19320, 21176, 25760, 26470, 31764, 37058, 38640, 39705, 42352, 52940, 55587, 60881, 63528, 74116, 77280, 79410, 84704, 92645, 105880, 111174, 121762, 127056, 148232, 158820, 182643, 185290, 211760, 222348, 243524, 254112, 277935, 296464, 304405, 317640, 365286, 370580, 423520, 426167, 444696, 487048, 555870, 592928, 608810, 635280, 730572, 741160, 852334, 889392, 913215, 974096, 1111740, 1217620, 1270560, 1278501, 1461144, 1482320, 1704668, 1778784, 1826430, 1948192, 2130835, 2223480, 2435240, 2557002, 2922288, 2964640, 3409336, 3652860, 4261670, 4446960, 4870480, 5114004, 5844576, 6392505, 6818672, 7305720, 8523340, 8893920, 9740960, 10228008, 12785010, 13637344, 14611440, 17046680, 20456016, 25570020, 29222880, 34093360, 40912032, 51140040, 68186720, 102280080, 204560160]

約数ペア:

[(1, 204560160), (2, 102280080), (3, 68186720), (4, 51140040), (5, 40912032), (6, 34093360), (7, 29222880), (8, 25570020), (10, 20456016), (12, 17046680), (14, 14611440), (15, 13637344), (16, 12785010), (20, 10228008), (21, 9740960), (23, 8893920), (24, 8523340), (28, 7305720), (30, 6818672), (32, 6392505), (35, 5844576), (40, 5114004), (42, 4870480), (46, 4446960), (48, 4261670), (56, 3652860), (60, 3409336), (69, 2964640), (70, 2922288), (80, 2557002), (84, 2435240), (92, 2223480), (96, 2130835), (105, 1948192), (112, 1826430), (115, 1778784), (120, 1704668), (138, 1482320), (140, 1461144), (160, 1278501), (161, 1270560), (168, 1217620), (184, 1111740), (210, 974096), (224, 913215), (230, 889392), (240, 852334), (276, 741160), (280, 730572), (322, 635280), (336, 608810), (345, 592928), (368, 555870), (420, 487048), (460, 444696), (480, 426167), (483, 423520), (552, 370580), (560, 365286), (644, 317640), (672, 304405), (690, 296464), (736, 277935), (805, 254112), (840, 243524), (920, 222348), (966, 211760), (1104, 185290), (1120, 182643), (1288, 158820), (1380, 148232), (1610, 127056), (1680, 121762), (1840, 111174), (1932, 105880), (2208, 92645), (2415, 84704), (2576, 79410), (2647, 77280), (2760, 74116), (3220, 63528), (3360, 60881), (3680, 55587), (3864, 52940), (4830, 42352), (5152, 39705), (5294, 38640), (5520, 37058), (6440, 31764), (7728, 26470), (7941, 25760), (9660, 21176), (10588, 19320), (11040, 18529), (12880, 15882), (13235, 15456)]