303870112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 774748800

約数和(自身を除く): 470878688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 91, 92, 104, 112, 161, 169, 182, 184, 208, 224, 299, 322, 338, 349, 364, 368, 416, 598, 644, 676, 698, 728, 736, 1183, 1196, 1288, 1352, 1396, 1456, 2093, 2366, 2392, 2443, 2576, 2704, 2792, 2912, 3887, 4186, 4537, 4732, 4784, 4886, 5152, 5408, 5584, 7774, 8027, 8372, 9074, 9464, 9568, 9772, 11168, 15548, 16054, 16744, 18148, 18928, 19544, 27209, 31096, 31759, 32108, 33488, 36296, 37856, 39088, 54418, 56189, 58981, 62192, 63518, 64216, 66976, 72592, 78176, 104351, 108836, 112378, 117962, 124384, 127036, 128432, 145184, 208702, 217672, 224756, 235924, 254072, 256864, 412867, 417404, 435344, 449512, 471848, 508144, 730457, 825734, 834808, 870688, 899024, 943696, 1016288, 1356563, 1460914, 1651468, 1669616, 1798048, 1887392, 2713126, 2921828, 3302936, 3339232, 5426252, 5843656, 6605872, 9495941, 10852504, 11687312, 13211744, 18991882, 21705008, 23374624, 37983764, 43410016, 75967528, 151935056, 303870112]

約数ペア:

[(1, 303870112), (2, 151935056), (4, 75967528), (7, 43410016), (8, 37983764), (13, 23374624), (14, 21705008), (16, 18991882), (23, 13211744), (26, 11687312), (28, 10852504), (32, 9495941), (46, 6605872), (52, 5843656), (56, 5426252), (91, 3339232), (92, 3302936), (104, 2921828), (112, 2713126), (161, 1887392), (169, 1798048), (182, 1669616), (184, 1651468), (208, 1460914), (224, 1356563), (299, 1016288), (322, 943696), (338, 899024), (349, 870688), (364, 834808), (368, 825734), (416, 730457), (598, 508144), (644, 471848), (676, 449512), (698, 435344), (728, 417404), (736, 412867), (1183, 256864), (1196, 254072), (1288, 235924), (1352, 224756), (1396, 217672), (1456, 208702), (2093, 145184), (2366, 128432), (2392, 127036), (2443, 124384), (2576, 117962), (2704, 112378), (2792, 108836), (2912, 104351), (3887, 78176), (4186, 72592), (4537, 66976), (4732, 64216), (4784, 63518), (4886, 62192), (5152, 58981), (5408, 56189), (5584, 54418), (7774, 39088), (8027, 37856), (8372, 36296), (9074, 33488), (9464, 32108), (9568, 31759), (9772, 31096), (11168, 27209), (15548, 19544), (16054, 18928), (16744, 18148)]