828521640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2216

約数の個数: 192

約数和(自身を含む): 2870899200

約数和(自身を除く): 2042377560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 230, 235, 276, 282, 345, 360, 376, 414, 423, 460, 470, 552, 564, 690, 705, 828, 846, 920, 940, 1035, 1081, 1128, 1380, 1410, 1656, 1692, 1880, 2070, 2115, 2129, 2162, 2760, 2820, 3243, 3384, 4140, 4230, 4258, 4324, 5405, 5640, 6387, 6486, 8280, 8460, 8516, 8648, 9729, 10645, 10810, 12774, 12972, 16215, 16920, 17032, 19161, 19458, 21290, 21620, 25548, 25944, 31935, 32430, 38322, 38916, 42580, 43240, 48645, 48967, 51096, 63870, 64860, 76644, 77832, 85160, 95805, 97290, 97934, 100063, 127740, 129720, 146901, 153288, 191610, 194580, 195868, 200126, 244835, 255480, 293802, 300189, 383220, 389160, 391736, 400252, 440703, 489670, 500315, 587604, 600378, 734505, 766440, 800504, 881406, 900567, 979340, 1000630, 1175208, 1200756, 1469010, 1500945, 1762812, 1801134, 1958680, 2001260, 2203515, 2301449, 2401512, 2938020, 3001890, 3525624, 3602268, 4002520, 4407030, 4502835, 4602898, 5876040, 6003780, 6904347, 7204536, 8814060, 9005670, 9205796, 11507245, 12007560, 13808694, 17628120, 18011340, 18411592, 20713041, 23014490, 27617388, 34521735, 36022680, 41426082, 46028980, 55234776, 69043470, 82852164, 92057960, 103565205, 138086940, 165704328, 207130410, 276173880, 414260820, 828521640]

約数ペア:

[(1, 828521640), (2, 414260820), (3, 276173880), (4, 207130410), (5, 165704328), (6, 138086940), (8, 103565205), (9, 92057960), (10, 82852164), (12, 69043470), (15, 55234776), (18, 46028980), (20, 41426082), (23, 36022680), (24, 34521735), (30, 27617388), (36, 23014490), (40, 20713041), (45, 18411592), (46, 18011340), (47, 17628120), (60, 13808694), (69, 12007560), (72, 11507245), (90, 9205796), (92, 9005670), (94, 8814060), (115, 7204536), (120, 6904347), (138, 6003780), (141, 5876040), (180, 4602898), (184, 4502835), (188, 4407030), (207, 4002520), (230, 3602268), (235, 3525624), (276, 3001890), (282, 2938020), (345, 2401512), (360, 2301449), (376, 2203515), (414, 2001260), (423, 1958680), (460, 1801134), (470, 1762812), (552, 1500945), (564, 1469010), (690, 1200756), (705, 1175208), (828, 1000630), (846, 979340), (920, 900567), (940, 881406), (1035, 800504), (1081, 766440), (1128, 734505), (1380, 600378), (1410, 587604), (1656, 500315), (1692, 489670), (1880, 440703), (2070, 400252), (2115, 391736), (2129, 389160), (2162, 383220), (2760, 300189), (2820, 293802), (3243, 255480), (3384, 244835), (4140, 200126), (4230, 195868), (4258, 194580), (4324, 191610), (5405, 153288), (5640, 146901), (6387, 129720), (6486, 127740), (8280, 100063), (8460, 97934), (8516, 97290), (8648, 95805), (9729, 85160), (10645, 77832), (10810, 76644), (12774, 64860), (12972, 63870), (16215, 51096), (16920, 48967), (17032, 48645), (19161, 43240), (19458, 42580), (21290, 38916), (21620, 38322), (25548, 32430), (25944, 31935)]