303651920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 886609920

約数和(自身を除く): 582958000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 121, 127, 130, 143, 152, 176, 190, 208, 209, 220, 242, 247, 254, 260, 286, 304, 380, 418, 440, 484, 494, 508, 520, 572, 605, 635, 715, 760, 836, 880, 968, 988, 1016, 1040, 1045, 1144, 1210, 1235, 1270, 1397, 1430, 1520, 1573, 1651, 1672, 1936, 1976, 2032, 2090, 2288, 2299, 2413, 2420, 2470, 2540, 2717, 2794, 2860, 3146, 3302, 3344, 3952, 4180, 4598, 4826, 4840, 4940, 5080, 5434, 5588, 5720, 6292, 6604, 6985, 7865, 8255, 8360, 9196, 9652, 9680, 9880, 10160, 10868, 11176, 11440, 11495, 12065, 12584, 13208, 13585, 13970, 15367, 15730, 16510, 16720, 18161, 18392, 19304, 19760, 21736, 22352, 22990, 24130, 25168, 26416, 26543, 27170, 27940, 29887, 30734, 31369, 31460, 33020, 36322, 36784, 38608, 43472, 45980, 48260, 53086, 54340, 55880, 59774, 61468, 62738, 62920, 66040, 72644, 76835, 90805, 91960, 96520, 106172, 108680, 111760, 119548, 122936, 125476, 125840, 132080, 132715, 145288, 149435, 153670, 156845, 181610, 183920, 193040, 199771, 212344, 217360, 239096, 245872, 250952, 265430, 290576, 291973, 298870, 307340, 313690, 345059, 363220, 399542, 424688, 478192, 501904, 530860, 583946, 597740, 614680, 627380, 690118, 726440, 799084, 998855, 1061720, 1167892, 1195480, 1229360, 1254760, 1380236, 1452880, 1459865, 1598168, 1725295, 1997710, 2123440, 2335784, 2390960, 2509520, 2760472, 2919730, 3196336, 3450590, 3795649, 3995420, 4671568, 5520944, 5839460, 6901180, 7591298, 7990840, 11678920, 13802360, 15182596, 15981680, 18978245, 23357840, 27604720, 30365192, 37956490, 60730384, 75912980, 151825960, 303651920]

約数ペア:

[(1, 303651920), (2, 151825960), (4, 75912980), (5, 60730384), (8, 37956490), (10, 30365192), (11, 27604720), (13, 23357840), (16, 18978245), (19, 15981680), (20, 15182596), (22, 13802360), (26, 11678920), (38, 7990840), (40, 7591298), (44, 6901180), (52, 5839460), (55, 5520944), (65, 4671568), (76, 3995420), (80, 3795649), (88, 3450590), (95, 3196336), (104, 2919730), (110, 2760472), (121, 2509520), (127, 2390960), (130, 2335784), (143, 2123440), (152, 1997710), (176, 1725295), (190, 1598168), (208, 1459865), (209, 1452880), (220, 1380236), (242, 1254760), (247, 1229360), (254, 1195480), (260, 1167892), (286, 1061720), (304, 998855), (380, 799084), (418, 726440), (440, 690118), (484, 627380), (494, 614680), (508, 597740), (520, 583946), (572, 530860), (605, 501904), (635, 478192), (715, 424688), (760, 399542), (836, 363220), (880, 345059), (968, 313690), (988, 307340), (1016, 298870), (1040, 291973), (1045, 290576), (1144, 265430), (1210, 250952), (1235, 245872), (1270, 239096), (1397, 217360), (1430, 212344), (1520, 199771), (1573, 193040), (1651, 183920), (1672, 181610), (1936, 156845), (1976, 153670), (2032, 149435), (2090, 145288), (2288, 132715), (2299, 132080), (2413, 125840), (2420, 125476), (2470, 122936), (2540, 119548), (2717, 111760), (2794, 108680), (2860, 106172), (3146, 96520), (3302, 91960), (3344, 90805), (3952, 76835), (4180, 72644), (4598, 66040), (4826, 62920), (4840, 62738), (4940, 61468), (5080, 59774), (5434, 55880), (5588, 54340), (5720, 53086), (6292, 48260), (6604, 45980), (6985, 43472), (7865, 38608), (8255, 36784), (8360, 36322), (9196, 33020), (9652, 31460), (9680, 31369), (9880, 30734), (10160, 29887), (10868, 27940), (11176, 27170), (11440, 26543), (11495, 26416), (12065, 25168), (12584, 24130), (13208, 22990), (13585, 22352), (13970, 21736), (15367, 19760), (15730, 19304), (16510, 18392), (16720, 18161)]