82545120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 257110560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 431, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 862, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1293, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1724, 1824, 1995, 2016, 2128, 2155, 2280, 2394, 2520, 2586, 2660, 2736, 3017, 3040, 3192, 3360, 3420, 3448, 3879, 3990, 4256, 4310, 4560, 4788, 5040, 5172, 5320, 5472, 5985, 6034, 6384, 6465, 6840, 6896, 7758, 7980, 8189, 8620, 9051, 9120, 9576, 10080, 10344, 10640, 11970, 12068, 12768, 12930, 13680, 13792, 15085, 15516, 15960, 16378, 17240, 18102, 19152, 19395, 20688, 21280, 23940, 24136, 24567, 25860, 27153, 27360, 30170, 31032, 31920, 32756, 34480, 36204, 38304, 38790, 40945, 41376, 45255, 47880, 48272, 49134, 51720, 54306, 57323, 60340, 62064, 63840, 65512, 68960, 72408, 73701, 77580, 81890, 90510, 95760, 96544, 98268, 103440, 108612, 114646, 120680, 122835, 124128, 131024, 135765, 144816, 147402, 155160, 163780, 171969, 181020, 191520, 196536, 206880, 217224, 229292, 241360, 245670, 262048, 271530, 286615, 289632, 294804, 310320, 327560, 343938, 362040, 368505, 393072, 434448, 458584, 482720, 491340, 515907, 543060, 573230, 589608, 620640, 655120, 687876, 724080, 737010, 786144, 859845, 868896, 917168, 982680, 1031814, 1086120, 1146460, 1179216, 1310240, 1375752, 1448160, 1474020, 1719690, 1834336, 1965360, 2063628, 2172240, 2292920, 2358432, 2579535, 2751504, 2948040, 3439380, 3930720, 4127256, 4344480, 4585840, 5159070, 5503008, 5896080, 6878760, 8254512, 9171680, 10318140, 11792160, 13757520, 16509024, 20636280, 27515040, 41272560, 82545120]

約数ペア:

[(1, 82545120), (2, 41272560), (3, 27515040), (4, 20636280), (5, 16509024), (6, 13757520), (7, 11792160), (8, 10318140), (9, 9171680), (10, 8254512), (12, 6878760), (14, 5896080), (15, 5503008), (16, 5159070), (18, 4585840), (19, 4344480), (20, 4127256), (21, 3930720), (24, 3439380), (28, 2948040), (30, 2751504), (32, 2579535), (35, 2358432), (36, 2292920), (38, 2172240), (40, 2063628), (42, 1965360), (45, 1834336), (48, 1719690), (56, 1474020), (57, 1448160), (60, 1375752), (63, 1310240), (70, 1179216), (72, 1146460), (76, 1086120), (80, 1031814), (84, 982680), (90, 917168), (95, 868896), (96, 859845), (105, 786144), (112, 737010), (114, 724080), (120, 687876), (126, 655120), (133, 620640), (140, 589608), (144, 573230), (152, 543060), (160, 515907), (168, 491340), (171, 482720), (180, 458584), (190, 434448), (210, 393072), (224, 368505), (228, 362040), (240, 343938), (252, 327560), (266, 310320), (280, 294804), (285, 289632), (288, 286615), (304, 271530), (315, 262048), (336, 245670), (342, 241360), (360, 229292), (380, 217224), (399, 206880), (420, 196536), (431, 191520), (456, 181020), (480, 171969), (504, 163780), (532, 155160), (560, 147402), (570, 144816), (608, 135765), (630, 131024), (665, 124128), (672, 122835), (684, 120680), (720, 114646), (760, 108612), (798, 103440), (840, 98268), (855, 96544), (862, 95760), (912, 90510), (1008, 81890), (1064, 77580), (1120, 73701), (1140, 72408), (1197, 68960), (1260, 65512), (1293, 63840), (1330, 62064), (1368, 60340), (1440, 57323), (1520, 54306), (1596, 51720), (1680, 49134), (1710, 48272), (1724, 47880), (1824, 45255), (1995, 41376), (2016, 40945), (2128, 38790), (2155, 38304), (2280, 36204), (2394, 34480), (2520, 32756), (2586, 31920), (2660, 31032), (2736, 30170), (3017, 27360), (3040, 27153), (3192, 25860), (3360, 24567), (3420, 24136), (3448, 23940), (3879, 21280), (3990, 20688), (4256, 19395), (4310, 19152), (4560, 18102), (4788, 17240), (5040, 16378), (5172, 15960), (5320, 15516), (5472, 15085), (5985, 13792), (6034, 13680), (6384, 12930), (6465, 12768), (6840, 12068), (6896, 11970), (7758, 10640), (7980, 10344), (8189, 10080), (8620, 9576), (9051, 9120)]