211084080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8539}}^1$

素因数の和:8658

約数の個数: 80

約数和(自身を含む): 660791040

約数和(自身を除く): 449706960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 8539, 12360, 17078, 24720, 25617, 34156, 42695, 51234, 68312, 85390, 102468, 128085, 136624, 170780, 204936, 256170, 341560, 409872, 512340, 683120, 879517, 1024680, 1759034, 2049360, 2638551, 3518068, 4397585, 5277102, 7036136, 8795170, 10554204, 13192755, 14072272, 17590340, 21108408, 26385510, 35180680, 42216816, 52771020, 70361360, 105542040, 211084080]

約数ペア:

[(1, 211084080), (2, 105542040), (3, 70361360), (4, 52771020), (5, 42216816), (6, 35180680), (8, 26385510), (10, 21108408), (12, 17590340), (15, 14072272), (16, 13192755), (20, 10554204), (24, 8795170), (30, 7036136), (40, 5277102), (48, 4397585), (60, 3518068), (80, 2638551), (103, 2049360), (120, 1759034), (206, 1024680), (240, 879517), (309, 683120), (412, 512340), (515, 409872), (618, 341560), (824, 256170), (1030, 204936), (1236, 170780), (1545, 136624), (1648, 128085), (2060, 102468), (2472, 85390), (3090, 68312), (4120, 51234), (4944, 42695), (6180, 34156), (8240, 25617), (8539, 24720), (12360, 17078)]