199850560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6900

約数の個数: 112

約数和(自身を含む): 585801216

約数和(自身を除く): 385950656

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6863, 7280, 13726, 14560, 27452, 29120, 34315, 48041, 54904, 68630, 89219, 96082, 109808, 137260, 178438, 192164, 219616, 240205, 274520, 356876, 384328, 439232, 446095, 480410, 549040, 624533, 713752, 768656, 892190, 960820, 1098080, 1249066, 1427504, 1537312, 1784380, 1921640, 2196160, 2498132, 2855008, 3074624, 3122665, 3568760, 3843280, 4996264, 5710016, 6245330, 7137520, 7686560, 9992528, 12490660, 14275040, 15373120, 19985056, 24981320, 28550080, 39970112, 49962640, 99925280, 199850560]

約数ペア:

[(1, 199850560), (2, 99925280), (4, 49962640), (5, 39970112), (7, 28550080), (8, 24981320), (10, 19985056), (13, 15373120), (14, 14275040), (16, 12490660), (20, 9992528), (26, 7686560), (28, 7137520), (32, 6245330), (35, 5710016), (40, 4996264), (52, 3843280), (56, 3568760), (64, 3122665), (65, 3074624), (70, 2855008), (80, 2498132), (91, 2196160), (104, 1921640), (112, 1784380), (130, 1537312), (140, 1427504), (160, 1249066), (182, 1098080), (208, 960820), (224, 892190), (260, 768656), (280, 713752), (320, 624533), (364, 549040), (416, 480410), (448, 446095), (455, 439232), (520, 384328), (560, 356876), (728, 274520), (832, 240205), (910, 219616), (1040, 192164), (1120, 178438), (1456, 137260), (1820, 109808), (2080, 96082), (2240, 89219), (2912, 68630), (3640, 54904), (4160, 48041), (5824, 34315), (6863, 29120), (7280, 27452), (13726, 14560)]