222490080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:809

約数の個数: 144

約数和(自身を含む): 763124544

約数和(自身を除く): 540634464

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 367, 421, 480, 720, 734, 842, 1101, 1263, 1440, 1468, 1684, 1835, 2105, 2202, 2526, 2936, 3303, 3368, 3670, 3789, 4210, 4404, 5052, 5505, 5872, 6315, 6606, 6736, 7340, 7578, 8420, 8808, 10104, 11010, 11744, 12630, 13212, 13472, 14680, 15156, 16515, 16840, 17616, 18945, 20208, 22020, 25260, 26424, 29360, 30312, 33030, 33680, 35232, 37890, 40416, 44040, 50520, 52848, 58720, 60624, 66060, 67360, 75780, 88080, 101040, 105696, 121248, 132120, 151560, 154507, 176160, 202080, 264240, 303120, 309014, 463521, 528480, 606240, 618028, 772535, 927042, 1236056, 1390563, 1545070, 1854084, 2317605, 2472112, 2781126, 3090140, 3708168, 4635210, 4944224, 5562252, 6180280, 6952815, 7416336, 9270420, 11124504, 12360560, 13905630, 14832672, 18540840, 22249008, 24721120, 27811260, 37081680, 44498016, 55622520, 74163360, 111245040, 222490080]

約数ペア:

[(1, 222490080), (2, 111245040), (3, 74163360), (4, 55622520), (5, 44498016), (6, 37081680), (8, 27811260), (9, 24721120), (10, 22249008), (12, 18540840), (15, 14832672), (16, 13905630), (18, 12360560), (20, 11124504), (24, 9270420), (30, 7416336), (32, 6952815), (36, 6180280), (40, 5562252), (45, 4944224), (48, 4635210), (60, 3708168), (72, 3090140), (80, 2781126), (90, 2472112), (96, 2317605), (120, 1854084), (144, 1545070), (160, 1390563), (180, 1236056), (240, 927042), (288, 772535), (360, 618028), (367, 606240), (421, 528480), (480, 463521), (720, 309014), (734, 303120), (842, 264240), (1101, 202080), (1263, 176160), (1440, 154507), (1468, 151560), (1684, 132120), (1835, 121248), (2105, 105696), (2202, 101040), (2526, 88080), (2936, 75780), (3303, 67360), (3368, 66060), (3670, 60624), (3789, 58720), (4210, 52848), (4404, 50520), (5052, 44040), (5505, 40416), (5872, 37890), (6315, 35232), (6606, 33680), (6736, 33030), (7340, 30312), (7578, 29360), (8420, 26424), (8808, 25260), (10104, 22020), (11010, 20208), (11744, 18945), (12630, 17616), (13212, 16840), (13472, 16515), (14680, 15156)]