207942358160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2581211}}^1$

素因数の和:2581296

約数の個数: 80

約数和(自身を含む): 518513866560

約数和(自身を除く): 310571508400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 2014, 2120, 4028, 4240, 5035, 8056, 10070, 16112, 20140, 40280, 80560, 2581211, 5162422, 10324844, 12906055, 20649688, 25812110, 41299376, 49043009, 51624220, 98086018, 103248440, 136804183, 196172036, 206496880, 245215045, 273608366, 392344072, 490430090, 547216732, 684020915, 784688144, 980860180, 1094433464, 1368041830, 1961720360, 2188866928, 2599279477, 2736083660, 3923440720, 5198558954, 5472167320, 10397117908, 10944334640, 12996397385, 20794235816, 25992794770, 41588471632, 51985589540, 103971179080, 207942358160]

約数ペア:

[(1, 207942358160), (2, 103971179080), (4, 51985589540), (5, 41588471632), (8, 25992794770), (10, 20794235816), (16, 12996397385), (19, 10944334640), (20, 10397117908), (38, 5472167320), (40, 5198558954), (53, 3923440720), (76, 2736083660), (80, 2599279477), (95, 2188866928), (106, 1961720360), (152, 1368041830), (190, 1094433464), (212, 980860180), (265, 784688144), (304, 684020915), (380, 547216732), (424, 490430090), (530, 392344072), (760, 273608366), (848, 245215045), (1007, 206496880), (1060, 196172036), (1520, 136804183), (2014, 103248440), (2120, 98086018), (4028, 51624220), (4240, 49043009), (5035, 41299376), (8056, 25812110), (10070, 20649688), (16112, 12906055), (20140, 10324844), (40280, 5162422), (80560, 2581211)]