238981120

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{1667}}^1$

素因数の和:1703

約数の個数: 104

約数和(自身を含む): 655804224

約数和(自身を除く): 416823104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1667, 1792, 2048, 2240, 2560, 3334, 3584, 4096, 4480, 5120, 6668, 7168, 8335, 8960, 10240, 11669, 13336, 14336, 16670, 17920, 20480, 23338, 26672, 28672, 33340, 35840, 46676, 53344, 58345, 66680, 71680, 93352, 106688, 116690, 133360, 143360, 186704, 213376, 233380, 266720, 373408, 426752, 466760, 533440, 746816, 853504, 933520, 1066880, 1493632, 1707008, 1867040, 2133760, 2987264, 3414016, 3734080, 4267520, 5974528, 6828032, 7468160, 8535040, 11949056, 14936320, 17070080, 23898112, 29872640, 34140160, 47796224, 59745280, 119490560, 238981120]

約数ペア:

[(1, 238981120), (2, 119490560), (4, 59745280), (5, 47796224), (7, 34140160), (8, 29872640), (10, 23898112), (14, 17070080), (16, 14936320), (20, 11949056), (28, 8535040), (32, 7468160), (35, 6828032), (40, 5974528), (56, 4267520), (64, 3734080), (70, 3414016), (80, 2987264), (112, 2133760), (128, 1867040), (140, 1707008), (160, 1493632), (224, 1066880), (256, 933520), (280, 853504), (320, 746816), (448, 533440), (512, 466760), (560, 426752), (640, 373408), (896, 266720), (1024, 233380), (1120, 213376), (1280, 186704), (1667, 143360), (1792, 133360), (2048, 116690), (2240, 106688), (2560, 93352), (3334, 71680), (3584, 66680), (4096, 58345), (4480, 53344), (5120, 46676), (6668, 35840), (7168, 33340), (8335, 28672), (8960, 26672), (10240, 23338), (11669, 20480), (13336, 17920), (14336, 16670)]