1139142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 224

約数和(自身を含む): 3839748480

約数和(自身を除く): 2700605760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 173, 190, 192, 228, 240, 285, 304, 320, 346, 361, 380, 456, 480, 519, 570, 608, 692, 722, 760, 865, 912, 960, 1038, 1083, 1140, 1216, 1384, 1444, 1520, 1730, 1805, 1824, 2076, 2166, 2280, 2595, 2768, 2888, 3040, 3287, 3460, 3610, 3648, 4152, 4332, 4560, 5190, 5415, 5536, 5776, 6080, 6574, 6859, 6920, 7220, 8304, 8664, 9120, 9861, 10380, 10830, 11072, 11552, 13148, 13718, 13840, 14440, 16435, 16608, 17328, 18240, 19722, 20577, 20760, 21660, 23104, 26296, 27436, 27680, 28880, 32870, 33216, 34295, 34656, 39444, 41154, 41520, 43320, 49305, 52592, 54872, 55360, 57760, 62453, 65740, 68590, 69312, 78888, 82308, 83040, 86640, 98610, 102885, 105184, 109744, 115520, 124906, 131480, 137180, 157776, 164616, 166080, 173280, 187359, 197220, 205770, 210368, 219488, 249812, 262960, 274360, 312265, 315552, 329232, 346560, 374718, 394440, 411540, 438976, 499624, 525920, 548720, 624530, 631104, 658464, 749436, 788880, 823080, 936795, 999248, 1051840, 1097440, 1186607, 1249060, 1316928, 1498872, 1577760, 1646160, 1873590, 1998496, 2194880, 2373214, 2498120, 2997744, 3155520, 3292320, 3559821, 3747180, 3996992, 4746428, 4996240, 5933035, 5995488, 6584640, 7119642, 7494360, 9492856, 9992480, 11866070, 11990976, 14239284, 14988720, 17799105, 18985712, 19984960, 23732140, 28478568, 29977440, 35598210, 37971424, 47464280, 56957136, 59954880, 71196420, 75942848, 94928560, 113914272, 142392840, 189857120, 227828544, 284785680, 379714240, 569571360, 1139142720]

約数ペア:

[(1, 1139142720), (2, 569571360), (3, 379714240), (4, 284785680), (5, 227828544), (6, 189857120), (8, 142392840), (10, 113914272), (12, 94928560), (15, 75942848), (16, 71196420), (19, 59954880), (20, 56957136), (24, 47464280), (30, 37971424), (32, 35598210), (38, 29977440), (40, 28478568), (48, 23732140), (57, 19984960), (60, 18985712), (64, 17799105), (76, 14988720), (80, 14239284), (95, 11990976), (96, 11866070), (114, 9992480), (120, 9492856), (152, 7494360), (160, 7119642), (173, 6584640), (190, 5995488), (192, 5933035), (228, 4996240), (240, 4746428), (285, 3996992), (304, 3747180), (320, 3559821), (346, 3292320), (361, 3155520), (380, 2997744), (456, 2498120), (480, 2373214), (519, 2194880), (570, 1998496), (608, 1873590), (692, 1646160), (722, 1577760), (760, 1498872), (865, 1316928), (912, 1249060), (960, 1186607), (1038, 1097440), (1083, 1051840), (1140, 999248), (1216, 936795), (1384, 823080), (1444, 788880), (1520, 749436), (1730, 658464), (1805, 631104), (1824, 624530), (2076, 548720), (2166, 525920), (2280, 499624), (2595, 438976), (2768, 411540), (2888, 394440), (3040, 374718), (3287, 346560), (3460, 329232), (3610, 315552), (3648, 312265), (4152, 274360), (4332, 262960), (4560, 249812), (5190, 219488), (5415, 210368), (5536, 205770), (5776, 197220), (6080, 187359), (6574, 173280), (6859, 166080), (6920, 164616), (7220, 157776), (8304, 137180), (8664, 131480), (9120, 124906), (9861, 115520), (10380, 109744), (10830, 105184), (11072, 102885), (11552, 98610), (13148, 86640), (13718, 83040), (13840, 82308), (14440, 78888), (16435, 69312), (16608, 68590), (17328, 65740), (18240, 62453), (19722, 57760), (20577, 55360), (20760, 54872), (21660, 52592), (23104, 49305), (26296, 43320), (27436, 41520), (27680, 41154), (28880, 39444), (32870, 34656), (33216, 34295)]