221463360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 168

約数和(自身を含む): 768864096

約数和(自身を除く): 547400736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 131, 144, 160, 180, 192, 240, 262, 288, 320, 360, 393, 480, 524, 576, 587, 655, 720, 786, 960, 1048, 1174, 1179, 1310, 1440, 1572, 1761, 1965, 2096, 2348, 2358, 2620, 2880, 2935, 3144, 3522, 3930, 4192, 4696, 4716, 5240, 5283, 5870, 5895, 6288, 7044, 7860, 8384, 8805, 9392, 9432, 10480, 10566, 11740, 11790, 12576, 14088, 15720, 17610, 18784, 18864, 20960, 21132, 23480, 23580, 25152, 26415, 28176, 31440, 35220, 37568, 37728, 41920, 42264, 46960, 47160, 52830, 56352, 62880, 70440, 75456, 76897, 84528, 93920, 94320, 105660, 112704, 125760, 140880, 153794, 169056, 187840, 188640, 211320, 230691, 281760, 307588, 338112, 377280, 384485, 422640, 461382, 563520, 615176, 692073, 768970, 845280, 922764, 1153455, 1230352, 1384146, 1537940, 1690560, 1845528, 2306910, 2460704, 2768292, 3075880, 3460365, 3691056, 4613820, 4921408, 5536584, 6151760, 6920730, 7382112, 9227640, 11073168, 12303520, 13841460, 14764224, 18455280, 22146336, 24607040, 27682920, 36910560, 44292672, 55365840, 73821120, 110731680, 221463360]

約数ペア:

[(1, 221463360), (2, 110731680), (3, 73821120), (4, 55365840), (5, 44292672), (6, 36910560), (8, 27682920), (9, 24607040), (10, 22146336), (12, 18455280), (15, 14764224), (16, 13841460), (18, 12303520), (20, 11073168), (24, 9227640), (30, 7382112), (32, 6920730), (36, 6151760), (40, 5536584), (45, 4921408), (48, 4613820), (60, 3691056), (64, 3460365), (72, 3075880), (80, 2768292), (90, 2460704), (96, 2306910), (120, 1845528), (131, 1690560), (144, 1537940), (160, 1384146), (180, 1230352), (192, 1153455), (240, 922764), (262, 845280), (288, 768970), (320, 692073), (360, 615176), (393, 563520), (480, 461382), (524, 422640), (576, 384485), (587, 377280), (655, 338112), (720, 307588), (786, 281760), (960, 230691), (1048, 211320), (1174, 188640), (1179, 187840), (1310, 169056), (1440, 153794), (1572, 140880), (1761, 125760), (1965, 112704), (2096, 105660), (2348, 94320), (2358, 93920), (2620, 84528), (2880, 76897), (2935, 75456), (3144, 70440), (3522, 62880), (3930, 56352), (4192, 52830), (4696, 47160), (4716, 46960), (5240, 42264), (5283, 41920), (5870, 37728), (5895, 37568), (6288, 35220), (7044, 31440), (7860, 28176), (8384, 26415), (8805, 25152), (9392, 23580), (9432, 23480), (10480, 21132), (10566, 20960), (11740, 18864), (11790, 18784), (12576, 17610), (14088, 15720)]