82120080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6983}}^1$

素因数の和:7013

約数の個数: 120

約数和(自身を含む): 296177472

約数和(自身を除く): 214057392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6983, 11760, 13966, 20949, 27932, 34915, 41898, 48881, 55864, 69830, 83796, 97762, 104745, 111728, 139660, 146643, 167592, 195524, 209490, 244405, 279320, 293286, 335184, 342167, 391048, 418980, 488810, 558640, 586572, 684334, 733215, 782096, 837960, 977620, 1026501, 1173144, 1368668, 1466430, 1675920, 1710835, 1955240, 2053002, 2346288, 2737336, 2932860, 3421670, 3910480, 4106004, 5132505, 5474672, 5865720, 6843340, 8212008, 10265010, 11731440, 13686680, 16424016, 20530020, 27373360, 41060040, 82120080]

約数ペア:

[(1, 82120080), (2, 41060040), (3, 27373360), (4, 20530020), (5, 16424016), (6, 13686680), (7, 11731440), (8, 10265010), (10, 8212008), (12, 6843340), (14, 5865720), (15, 5474672), (16, 5132505), (20, 4106004), (21, 3910480), (24, 3421670), (28, 2932860), (30, 2737336), (35, 2346288), (40, 2053002), (42, 1955240), (48, 1710835), (49, 1675920), (56, 1466430), (60, 1368668), (70, 1173144), (80, 1026501), (84, 977620), (98, 837960), (105, 782096), (112, 733215), (120, 684334), (140, 586572), (147, 558640), (168, 488810), (196, 418980), (210, 391048), (240, 342167), (245, 335184), (280, 293286), (294, 279320), (336, 244405), (392, 209490), (420, 195524), (490, 167592), (560, 146643), (588, 139660), (735, 111728), (784, 104745), (840, 97762), (980, 83796), (1176, 69830), (1470, 55864), (1680, 48881), (1960, 41898), (2352, 34915), (2940, 27932), (3920, 20949), (5880, 13966), (6983, 11760)]