154045920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 589897728

約数和(自身を除く): 435851808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 127, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 254, 266, 280, 285, 304, 336, 361, 380, 381, 399, 420, 456, 480, 508, 532, 560, 570, 608, 635, 665, 672, 722, 760, 762, 798, 840, 889, 912, 1016, 1064, 1083, 1120, 1140, 1270, 1330, 1444, 1520, 1524, 1596, 1680, 1778, 1805, 1824, 1905, 1995, 2032, 2128, 2166, 2280, 2413, 2527, 2540, 2660, 2667, 2888, 3040, 3048, 3192, 3360, 3556, 3610, 3810, 3990, 4064, 4256, 4332, 4445, 4560, 4826, 5054, 5080, 5320, 5334, 5415, 5776, 6096, 6384, 7112, 7220, 7239, 7581, 7620, 7980, 8664, 8890, 9120, 9652, 10108, 10160, 10640, 10668, 10830, 11552, 12065, 12192, 12635, 12768, 13335, 14224, 14440, 14478, 15162, 15240, 15960, 16891, 17328, 17780, 19304, 20216, 20320, 21280, 21336, 21660, 24130, 25270, 26670, 28448, 28880, 28956, 30324, 30480, 31920, 33782, 34656, 35560, 36195, 37905, 38608, 40432, 42672, 43320, 45847, 48260, 50540, 50673, 53340, 57760, 57912, 60648, 60960, 63840, 67564, 71120, 72390, 75810, 77216, 80864, 84455, 85344, 86640, 91694, 96520, 101080, 101346, 106680, 115824, 121296, 135128, 137541, 142240, 144780, 151620, 168910, 173280, 183388, 193040, 202160, 202692, 213360, 229235, 231648, 242592, 253365, 270256, 275082, 289560, 303240, 320929, 337820, 366776, 386080, 404320, 405384, 426720, 458470, 506730, 540512, 550164, 579120, 606480, 641858, 675640, 687705, 733552, 810768, 916940, 962787, 1013460, 1100328, 1158240, 1212960, 1283716, 1351280, 1375410, 1467104, 1604645, 1621536, 1833880, 1925574, 2026920, 2200656, 2567432, 2702560, 2750820, 3209290, 3667760, 3851148, 4053840, 4401312, 4813935, 5134864, 5501640, 6418580, 7335520, 7702296, 8107680, 9627870, 10269728, 11003280, 12837160, 15404592, 19255740, 22006560, 25674320, 30809184, 38511480, 51348640, 77022960, 154045920]

約数ペア:

[(1, 154045920), (2, 77022960), (3, 51348640), (4, 38511480), (5, 30809184), (6, 25674320), (7, 22006560), (8, 19255740), (10, 15404592), (12, 12837160), (14, 11003280), (15, 10269728), (16, 9627870), (19, 8107680), (20, 7702296), (21, 7335520), (24, 6418580), (28, 5501640), (30, 5134864), (32, 4813935), (35, 4401312), (38, 4053840), (40, 3851148), (42, 3667760), (48, 3209290), (56, 2750820), (57, 2702560), (60, 2567432), (70, 2200656), (76, 2026920), (80, 1925574), (84, 1833880), (95, 1621536), (96, 1604645), (105, 1467104), (112, 1375410), (114, 1351280), (120, 1283716), (127, 1212960), (133, 1158240), (140, 1100328), (152, 1013460), (160, 962787), (168, 916940), (190, 810768), (210, 733552), (224, 687705), (228, 675640), (240, 641858), (254, 606480), (266, 579120), (280, 550164), (285, 540512), (304, 506730), (336, 458470), (361, 426720), (380, 405384), (381, 404320), (399, 386080), (420, 366776), (456, 337820), (480, 320929), (508, 303240), (532, 289560), (560, 275082), (570, 270256), (608, 253365), (635, 242592), (665, 231648), (672, 229235), (722, 213360), (760, 202692), (762, 202160), (798, 193040), (840, 183388), (889, 173280), (912, 168910), (1016, 151620), (1064, 144780), (1083, 142240), (1120, 137541), (1140, 135128), (1270, 121296), (1330, 115824), (1444, 106680), (1520, 101346), (1524, 101080), (1596, 96520), (1680, 91694), (1778, 86640), (1805, 85344), (1824, 84455), (1905, 80864), (1995, 77216), (2032, 75810), (2128, 72390), (2166, 71120), (2280, 67564), (2413, 63840), (2527, 60960), (2540, 60648), (2660, 57912), (2667, 57760), (2888, 53340), (3040, 50673), (3048, 50540), (3192, 48260), (3360, 45847), (3556, 43320), (3610, 42672), (3810, 40432), (3990, 38608), (4064, 37905), (4256, 36195), (4332, 35560), (4445, 34656), (4560, 33782), (4826, 31920), (5054, 30480), (5080, 30324), (5320, 28956), (5334, 28880), (5415, 28448), (5776, 26670), (6096, 25270), (6384, 24130), (7112, 21660), (7220, 21336), (7239, 21280), (7581, 20320), (7620, 20216), (7980, 19304), (8664, 17780), (8890, 17328), (9120, 16891), (9652, 15960), (10108, 15240), (10160, 15162), (10640, 14478), (10668, 14440), (10830, 14224), (11552, 13335), (12065, 12768), (12192, 12635)]