347388160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 961301376

約数和(自身を除く): 613913216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 256, 274, 280, 283, 320, 448, 548, 560, 566, 640, 685, 896, 959, 1096, 1120, 1132, 1280, 1370, 1415, 1792, 1918, 1981, 2192, 2240, 2264, 2740, 2830, 3836, 3962, 4384, 4480, 4528, 4795, 5480, 5660, 7672, 7924, 8768, 8960, 9056, 9590, 9905, 10960, 11320, 15344, 15848, 17536, 18112, 19180, 19810, 21920, 22640, 30688, 31696, 35072, 36224, 38360, 38771, 39620, 43840, 45280, 61376, 63392, 72448, 76720, 77542, 79240, 87680, 90560, 122752, 126784, 153440, 155084, 158480, 175360, 181120, 193855, 245504, 253568, 271397, 306880, 310168, 316960, 362240, 387710, 507136, 542794, 613760, 620336, 633920, 775420, 1085588, 1227520, 1240672, 1267840, 1356985, 1550840, 2171176, 2481344, 2535680, 2713970, 3101680, 4342352, 4962688, 5427940, 6203360, 8684704, 9925376, 10855880, 12406720, 17369408, 21711760, 24813440, 34738816, 43423520, 49626880, 69477632, 86847040, 173694080, 347388160]

約数ペア:

[(1, 347388160), (2, 173694080), (4, 86847040), (5, 69477632), (7, 49626880), (8, 43423520), (10, 34738816), (14, 24813440), (16, 21711760), (20, 17369408), (28, 12406720), (32, 10855880), (35, 9925376), (40, 8684704), (56, 6203360), (64, 5427940), (70, 4962688), (80, 4342352), (112, 3101680), (128, 2713970), (137, 2535680), (140, 2481344), (160, 2171176), (224, 1550840), (256, 1356985), (274, 1267840), (280, 1240672), (283, 1227520), (320, 1085588), (448, 775420), (548, 633920), (560, 620336), (566, 613760), (640, 542794), (685, 507136), (896, 387710), (959, 362240), (1096, 316960), (1120, 310168), (1132, 306880), (1280, 271397), (1370, 253568), (1415, 245504), (1792, 193855), (1918, 181120), (1981, 175360), (2192, 158480), (2240, 155084), (2264, 153440), (2740, 126784), (2830, 122752), (3836, 90560), (3962, 87680), (4384, 79240), (4480, 77542), (4528, 76720), (4795, 72448), (5480, 63392), (5660, 61376), (7672, 45280), (7924, 43840), (8768, 39620), (8960, 38771), (9056, 38360), (9590, 36224), (9905, 35072), (10960, 31696), (11320, 30688), (15344, 22640), (15848, 21920), (17536, 19810), (18112, 19180)]