82573680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2183

約数の個数: 160

約数和(自身を含む): 305409024

約数和(自身を除く): 222835344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2137, 2415, 2576, 2760, 3220, 3864, 4274, 4830, 5520, 6411, 6440, 7728, 8548, 9660, 10685, 12822, 12880, 14959, 17096, 19320, 21370, 25644, 29918, 32055, 34192, 38640, 42740, 44877, 49151, 51288, 59836, 64110, 74795, 85480, 89754, 98302, 102576, 119672, 128220, 147453, 149590, 170960, 179508, 196604, 224385, 239344, 245755, 256440, 294906, 299180, 344057, 359016, 393208, 448770, 491510, 512880, 589812, 598360, 688114, 718032, 737265, 786416, 897540, 983020, 1032171, 1179624, 1196720, 1376228, 1474530, 1720285, 1795080, 1966040, 2064342, 2359248, 2752456, 2949060, 3440570, 3590160, 3932080, 4128684, 5160855, 5504912, 5898120, 6881140, 8257368, 10321710, 11796240, 13762280, 16514736, 20643420, 27524560, 41286840, 82573680]

約数ペア:

[(1, 82573680), (2, 41286840), (3, 27524560), (4, 20643420), (5, 16514736), (6, 13762280), (7, 11796240), (8, 10321710), (10, 8257368), (12, 6881140), (14, 5898120), (15, 5504912), (16, 5160855), (20, 4128684), (21, 3932080), (23, 3590160), (24, 3440570), (28, 2949060), (30, 2752456), (35, 2359248), (40, 2064342), (42, 1966040), (46, 1795080), (48, 1720285), (56, 1474530), (60, 1376228), (69, 1196720), (70, 1179624), (80, 1032171), (84, 983020), (92, 897540), (105, 786416), (112, 737265), (115, 718032), (120, 688114), (138, 598360), (140, 589812), (161, 512880), (168, 491510), (184, 448770), (210, 393208), (230, 359016), (240, 344057), (276, 299180), (280, 294906), (322, 256440), (336, 245755), (345, 239344), (368, 224385), (420, 196604), (460, 179508), (483, 170960), (552, 149590), (560, 147453), (644, 128220), (690, 119672), (805, 102576), (840, 98302), (920, 89754), (966, 85480), (1104, 74795), (1288, 64110), (1380, 59836), (1610, 51288), (1680, 49151), (1840, 44877), (1932, 42740), (2137, 38640), (2415, 34192), (2576, 32055), (2760, 29918), (3220, 25644), (3864, 21370), (4274, 19320), (4830, 17096), (5520, 14959), (6411, 12880), (6440, 12822), (7728, 10685), (8548, 9660)]