163572640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 521240832

約数和(自身を除く): 357668192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 71, 77, 80, 85, 88, 110, 112, 119, 121, 136, 140, 142, 154, 160, 170, 176, 187, 220, 224, 238, 242, 272, 280, 284, 308, 340, 352, 355, 374, 385, 440, 476, 484, 497, 544, 560, 568, 595, 605, 616, 680, 710, 748, 770, 781, 847, 880, 935, 952, 968, 994, 1120, 1136, 1190, 1207, 1210, 1232, 1309, 1360, 1420, 1496, 1540, 1562, 1694, 1760, 1870, 1904, 1936, 1988, 2057, 2272, 2380, 2414, 2420, 2464, 2485, 2618, 2720, 2840, 2992, 3080, 3124, 3388, 3740, 3808, 3872, 3905, 3976, 4114, 4235, 4760, 4828, 4840, 4970, 5236, 5467, 5680, 5984, 6035, 6160, 6248, 6545, 6776, 7480, 7810, 7952, 8228, 8449, 8470, 8591, 9520, 9656, 9680, 9940, 10285, 10472, 10934, 11360, 12070, 12320, 12496, 13090, 13277, 13552, 14399, 14960, 15620, 15904, 16456, 16898, 16940, 17182, 19040, 19312, 19360, 19880, 20570, 20944, 21868, 24140, 24992, 26180, 26554, 27104, 27335, 28798, 29920, 31240, 32912, 33796, 33880, 34364, 38624, 39760, 41140, 41888, 42245, 42955, 43736, 48280, 52360, 53108, 54670, 57596, 60137, 62480, 65824, 66385, 67592, 67760, 68728, 71995, 79520, 82280, 84490, 85910, 87472, 92939, 96560, 104720, 106216, 109340, 115192, 120274, 124960, 132770, 135184, 135520, 137456, 143990, 146047, 164560, 168980, 171820, 174944, 185878, 193120, 209440, 212432, 218680, 230384, 240548, 265540, 270368, 274912, 287980, 292094, 300685, 329120, 337960, 343640, 371756, 424864, 437360, 460768, 464695, 481096, 531080, 575960, 584188, 601370, 675920, 687280, 730235, 743512, 874720, 929390, 962192, 1022329, 1062160, 1151920, 1168376, 1202740, 1351840, 1374560, 1460470, 1487024, 1858780, 1924384, 2044658, 2124320, 2303840, 2336752, 2405480, 2920940, 2974048, 3717560, 4089316, 4673504, 4810960, 5111645, 5841880, 7435120, 8178632, 9621920, 10223290, 11683760, 14870240, 16357264, 20446580, 23367520, 32714528, 40893160, 81786320, 163572640]

約数ペア:

[(1, 163572640), (2, 81786320), (4, 40893160), (5, 32714528), (7, 23367520), (8, 20446580), (10, 16357264), (11, 14870240), (14, 11683760), (16, 10223290), (17, 9621920), (20, 8178632), (22, 7435120), (28, 5841880), (32, 5111645), (34, 4810960), (35, 4673504), (40, 4089316), (44, 3717560), (55, 2974048), (56, 2920940), (68, 2405480), (70, 2336752), (71, 2303840), (77, 2124320), (80, 2044658), (85, 1924384), (88, 1858780), (110, 1487024), (112, 1460470), (119, 1374560), (121, 1351840), (136, 1202740), (140, 1168376), (142, 1151920), (154, 1062160), (160, 1022329), (170, 962192), (176, 929390), (187, 874720), (220, 743512), (224, 730235), (238, 687280), (242, 675920), (272, 601370), (280, 584188), (284, 575960), (308, 531080), (340, 481096), (352, 464695), (355, 460768), (374, 437360), (385, 424864), (440, 371756), (476, 343640), (484, 337960), (497, 329120), (544, 300685), (560, 292094), (568, 287980), (595, 274912), (605, 270368), (616, 265540), (680, 240548), (710, 230384), (748, 218680), (770, 212432), (781, 209440), (847, 193120), (880, 185878), (935, 174944), (952, 171820), (968, 168980), (994, 164560), (1120, 146047), (1136, 143990), (1190, 137456), (1207, 135520), (1210, 135184), (1232, 132770), (1309, 124960), (1360, 120274), (1420, 115192), (1496, 109340), (1540, 106216), (1562, 104720), (1694, 96560), (1760, 92939), (1870, 87472), (1904, 85910), (1936, 84490), (1988, 82280), (2057, 79520), (2272, 71995), (2380, 68728), (2414, 67760), (2420, 67592), (2464, 66385), (2485, 65824), (2618, 62480), (2720, 60137), (2840, 57596), (2992, 54670), (3080, 53108), (3124, 52360), (3388, 48280), (3740, 43736), (3808, 42955), (3872, 42245), (3905, 41888), (3976, 41140), (4114, 39760), (4235, 38624), (4760, 34364), (4828, 33880), (4840, 33796), (4970, 32912), (5236, 31240), (5467, 29920), (5680, 28798), (5984, 27335), (6035, 27104), (6160, 26554), (6248, 26180), (6545, 24992), (6776, 24140), (7480, 21868), (7810, 20944), (7952, 20570), (8228, 19880), (8449, 19360), (8470, 19312), (8591, 19040), (9520, 17182), (9656, 16940), (9680, 16898), (9940, 16456), (10285, 15904), (10472, 15620), (10934, 14960), (11360, 14399), (12070, 13552), (12320, 13277), (12496, 13090)]