220677873920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{3518461}}^1$

素因数の和:3518496

約数の個数: 108

約数和(自身を含む): 614893456044

約数和(自身を除く): 394215582124

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 62720, 3518461, 7036922, 14073844, 17592305, 24629227, 28147688, 35184610, 49258454, 56295376, 70369220, 98516908, 112590752, 123146135, 140738440, 172404589, 197033816, 225181504, 246292270, 281476880, 344809178, 394067632, 450363008, 492584540, 562953760, 689618356, 788135264, 862022945, 900726016, 985169080, 1125907520, 1379236712, 1576270528, 1724045890, 1970338160, 2251815040, 2758473424, 3152541056, 3448091780, 3940676320, 4503630080, 5516946848, 6305082112, 6896183560, 7881352640, 11033893696, 13792367120, 15762705280, 22067787392, 27584734240, 31525410560, 44135574784, 55169468480, 110338936960, 220677873920]

約数ペア:

[(1, 220677873920), (2, 110338936960), (4, 55169468480), (5, 44135574784), (7, 31525410560), (8, 27584734240), (10, 22067787392), (14, 15762705280), (16, 13792367120), (20, 11033893696), (28, 7881352640), (32, 6896183560), (35, 6305082112), (40, 5516946848), (49, 4503630080), (56, 3940676320), (64, 3448091780), (70, 3152541056), (80, 2758473424), (98, 2251815040), (112, 1970338160), (128, 1724045890), (140, 1576270528), (160, 1379236712), (196, 1125907520), (224, 985169080), (245, 900726016), (256, 862022945), (280, 788135264), (320, 689618356), (392, 562953760), (448, 492584540), (490, 450363008), (560, 394067632), (640, 344809178), (784, 281476880), (896, 246292270), (980, 225181504), (1120, 197033816), (1280, 172404589), (1568, 140738440), (1792, 123146135), (1960, 112590752), (2240, 98516908), (3136, 70369220), (3920, 56295376), (4480, 49258454), (6272, 35184610), (7840, 28147688), (8960, 24629227), (12544, 17592305), (15680, 14073844), (31360, 7036922), (62720, 3518461)]