211751520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4283}}^1$

素因数の和:4404

約数の個数: 96

約数和(自身を含む): 673650432

約数和(自身を除く): 461898912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4283, 4944, 6180, 8240, 8566, 9888, 12360, 12849, 16480, 17132, 21415, 24720, 25698, 34264, 42830, 49440, 51396, 64245, 68528, 85660, 102792, 128490, 137056, 171320, 205584, 256980, 342640, 411168, 441149, 513960, 685280, 882298, 1027920, 1323447, 1764596, 2055840, 2205745, 2646894, 3529192, 4411490, 5293788, 6617235, 7058384, 8822980, 10587576, 13234470, 14116768, 17645960, 21175152, 26468940, 35291920, 42350304, 52937880, 70583840, 105875760, 211751520]

約数ペア:

[(1, 211751520), (2, 105875760), (3, 70583840), (4, 52937880), (5, 42350304), (6, 35291920), (8, 26468940), (10, 21175152), (12, 17645960), (15, 14116768), (16, 13234470), (20, 10587576), (24, 8822980), (30, 7058384), (32, 6617235), (40, 5293788), (48, 4411490), (60, 3529192), (80, 2646894), (96, 2205745), (103, 2055840), (120, 1764596), (160, 1323447), (206, 1027920), (240, 882298), (309, 685280), (412, 513960), (480, 441149), (515, 411168), (618, 342640), (824, 256980), (1030, 205584), (1236, 171320), (1545, 137056), (1648, 128490), (2060, 102792), (2472, 85660), (3090, 68528), (3296, 64245), (4120, 51396), (4283, 49440), (4944, 42830), (6180, 34264), (8240, 25698), (8566, 24720), (9888, 21415), (12360, 17132), (12849, 16480)]