209932560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10799}}^1$

素因数の和:10827

約数の個数: 120

約数和(自身を含む): 731203200

約数和(自身を除く): 521270640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10799, 19440, 21598, 32397, 43196, 53995, 64794, 86392, 97191, 107990, 129588, 161985, 172784, 194382, 215980, 259176, 291573, 323970, 388764, 431960, 485955, 518352, 583146, 647940, 777528, 863920, 874719, 971910, 1166292, 1295880, 1457865, 1555056, 1749438, 1943820, 2332584, 2591760, 2624157, 2915730, 3498876, 3887640, 4373595, 4665168, 5248314, 5831460, 6997752, 7775280, 8747190, 10496628, 11662920, 13120785, 13995504, 17494380, 20993256, 23325840, 26241570, 34988760, 41986512, 52483140, 69977520, 104966280, 209932560]

約数ペア:

[(1, 209932560), (2, 104966280), (3, 69977520), (4, 52483140), (5, 41986512), (6, 34988760), (8, 26241570), (9, 23325840), (10, 20993256), (12, 17494380), (15, 13995504), (16, 13120785), (18, 11662920), (20, 10496628), (24, 8747190), (27, 7775280), (30, 6997752), (36, 5831460), (40, 5248314), (45, 4665168), (48, 4373595), (54, 3887640), (60, 3498876), (72, 2915730), (80, 2624157), (81, 2591760), (90, 2332584), (108, 1943820), (120, 1749438), (135, 1555056), (144, 1457865), (162, 1295880), (180, 1166292), (216, 971910), (240, 874719), (243, 863920), (270, 777528), (324, 647940), (360, 583146), (405, 518352), (432, 485955), (486, 431960), (540, 388764), (648, 323970), (720, 291573), (810, 259176), (972, 215980), (1080, 194382), (1215, 172784), (1296, 161985), (1620, 129588), (1944, 107990), (2160, 97191), (2430, 86392), (3240, 64794), (3888, 53995), (4860, 43196), (6480, 32397), (9720, 21598), (10799, 19440)]