220181040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3091

約数の個数: 120

約数和(自身を含む): 746871840

約数和(自身を除く): 526690800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 2969, 3090, 3708, 4120, 4635, 4944, 5938, 6180, 7416, 8240, 8907, 9270, 11876, 12360, 14832, 14845, 17814, 18540, 23752, 24720, 26721, 29690, 35628, 37080, 44535, 47504, 53442, 59380, 71256, 74160, 89070, 106884, 118760, 133605, 142512, 178140, 213768, 237520, 267210, 305807, 356280, 427536, 534420, 611614, 712560, 917421, 1068840, 1223228, 1529035, 1834842, 2137680, 2446456, 2752263, 3058070, 3669684, 4587105, 4892912, 5504526, 6116140, 7339368, 9174210, 11009052, 12232280, 13761315, 14678736, 18348420, 22018104, 24464560, 27522630, 36696840, 44036208, 55045260, 73393680, 110090520, 220181040]

約数ペア:

[(1, 220181040), (2, 110090520), (3, 73393680), (4, 55045260), (5, 44036208), (6, 36696840), (8, 27522630), (9, 24464560), (10, 22018104), (12, 18348420), (15, 14678736), (16, 13761315), (18, 12232280), (20, 11009052), (24, 9174210), (30, 7339368), (36, 6116140), (40, 5504526), (45, 4892912), (48, 4587105), (60, 3669684), (72, 3058070), (80, 2752263), (90, 2446456), (103, 2137680), (120, 1834842), (144, 1529035), (180, 1223228), (206, 1068840), (240, 917421), (309, 712560), (360, 611614), (412, 534420), (515, 427536), (618, 356280), (720, 305807), (824, 267210), (927, 237520), (1030, 213768), (1236, 178140), (1545, 142512), (1648, 133605), (1854, 118760), (2060, 106884), (2472, 89070), (2969, 74160), (3090, 71256), (3708, 59380), (4120, 53442), (4635, 47504), (4944, 44535), (5938, 37080), (6180, 35628), (7416, 29690), (8240, 26721), (8907, 24720), (9270, 23752), (11876, 18540), (12360, 17814), (14832, 14845)]