80429760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 280

約数和(自身を含む): 298734480

約数和(自身を除く): 218304720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 107, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 214, 216, 232, 240, 261, 270, 288, 290, 320, 321, 324, 348, 360, 405, 428, 432, 435, 464, 480, 522, 535, 540, 576, 580, 642, 648, 696, 720, 783, 810, 856, 864, 870, 928, 960, 963, 1044, 1070, 1080, 1160, 1284, 1296, 1305, 1392, 1440, 1566, 1605, 1620, 1712, 1728, 1740, 1856, 1926, 2088, 2140, 2160, 2320, 2349, 2568, 2592, 2610, 2784, 2880, 2889, 3103, 3132, 3210, 3240, 3424, 3480, 3852, 3915, 4176, 4280, 4320, 4640, 4698, 4815, 5136, 5184, 5220, 5568, 5778, 6206, 6264, 6420, 6480, 6848, 6960, 7704, 7830, 8352, 8560, 8640, 8667, 9280, 9309, 9396, 9630, 10272, 10440, 11556, 11745, 12412, 12528, 12840, 12960, 13920, 14445, 15408, 15515, 15660, 16704, 17120, 17334, 18618, 18792, 19260, 20544, 20880, 23112, 23490, 24824, 25056, 25680, 25920, 27840, 27927, 28890, 30816, 31030, 31320, 34240, 34668, 37236, 37584, 38520, 41760, 43335, 46224, 46545, 46980, 49648, 50112, 51360, 55854, 57780, 61632, 62060, 62640, 69336, 74472, 75168, 77040, 83520, 83781, 86670, 92448, 93090, 93960, 99296, 102720, 111708, 115560, 124120, 125280, 138672, 139635, 148944, 150336, 154080, 167562, 173340, 184896, 186180, 187920, 198592, 223416, 231120, 248240, 250560, 251343, 277344, 279270, 297888, 308160, 335124, 346680, 372360, 375840, 418905, 446832, 462240, 496480, 502686, 554688, 558540, 595776, 670248, 693360, 744720, 751680, 837810, 893664, 924480, 992960, 1005372, 1117080, 1256715, 1340496, 1386720, 1489440, 1675620, 1787328, 2010744, 2234160, 2513430, 2680992, 2773440, 2978880, 3351240, 4021488, 4468320, 5026860, 5361984, 6702480, 8042976, 8936640, 10053720, 13404960, 16085952, 20107440, 26809920, 40214880, 80429760]

約数ペア:

[(1, 80429760), (2, 40214880), (3, 26809920), (4, 20107440), (5, 16085952), (6, 13404960), (8, 10053720), (9, 8936640), (10, 8042976), (12, 6702480), (15, 5361984), (16, 5026860), (18, 4468320), (20, 4021488), (24, 3351240), (27, 2978880), (29, 2773440), (30, 2680992), (32, 2513430), (36, 2234160), (40, 2010744), (45, 1787328), (48, 1675620), (54, 1489440), (58, 1386720), (60, 1340496), (64, 1256715), (72, 1117080), (80, 1005372), (81, 992960), (87, 924480), (90, 893664), (96, 837810), (107, 751680), (108, 744720), (116, 693360), (120, 670248), (135, 595776), (144, 558540), (145, 554688), (160, 502686), (162, 496480), (174, 462240), (180, 446832), (192, 418905), (214, 375840), (216, 372360), (232, 346680), (240, 335124), (261, 308160), (270, 297888), (288, 279270), (290, 277344), (320, 251343), (321, 250560), (324, 248240), (348, 231120), (360, 223416), (405, 198592), (428, 187920), (432, 186180), (435, 184896), (464, 173340), (480, 167562), (522, 154080), (535, 150336), (540, 148944), (576, 139635), (580, 138672), (642, 125280), (648, 124120), (696, 115560), (720, 111708), (783, 102720), (810, 99296), (856, 93960), (864, 93090), (870, 92448), (928, 86670), (960, 83781), (963, 83520), (1044, 77040), (1070, 75168), (1080, 74472), (1160, 69336), (1284, 62640), (1296, 62060), (1305, 61632), (1392, 57780), (1440, 55854), (1566, 51360), (1605, 50112), (1620, 49648), (1712, 46980), (1728, 46545), (1740, 46224), (1856, 43335), (1926, 41760), (2088, 38520), (2140, 37584), (2160, 37236), (2320, 34668), (2349, 34240), (2568, 31320), (2592, 31030), (2610, 30816), (2784, 28890), (2880, 27927), (2889, 27840), (3103, 25920), (3132, 25680), (3210, 25056), (3240, 24824), (3424, 23490), (3480, 23112), (3852, 20880), (3915, 20544), (4176, 19260), (4280, 18792), (4320, 18618), (4640, 17334), (4698, 17120), (4815, 16704), (5136, 15660), (5184, 15515), (5220, 15408), (5568, 14445), (5778, 13920), (6206, 12960), (6264, 12840), (6420, 12528), (6480, 12412), (6848, 11745), (6960, 11556), (7704, 10440), (7830, 10272), (8352, 9630), (8560, 9396), (8640, 9309), (8667, 9280)]