2198855680

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{7669}}^1$

素因数の和:7707

約数の個数: 112

約数和(自身を含む): 6031565280

約数和(自身を除く): 3832709600

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, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 7669, 8192, 8960, 10240, 14336, 15338, 17920, 20480, 28672, 30676, 35840, 38345, 40960, 53683, 57344, 61352, 71680, 76690, 107366, 122704, 143360, 153380, 214732, 245408, 268415, 286720, 306760, 429464, 490816, 536830, 613520, 858928, 981632, 1073660, 1227040, 1717856, 1963264, 2147320, 2454080, 3435712, 3926528, 4294640, 4908160, 6871424, 7853056, 8589280, 9816320, 13742848, 15706112, 17178560, 19632640, 27485696, 31412224, 34357120, 39265280, 54971392, 62824448, 68714240, 78530560, 109942784, 137428480, 157061120, 219885568, 274856960, 314122240, 439771136, 549713920, 1099427840, 2198855680]

約数ペア:

[(1, 2198855680), (2, 1099427840), (4, 549713920), (5, 439771136), (7, 314122240), (8, 274856960), (10, 219885568), (14, 157061120), (16, 137428480), (20, 109942784), (28, 78530560), (32, 68714240), (35, 62824448), (40, 54971392), (56, 39265280), (64, 34357120), (70, 31412224), (80, 27485696), (112, 19632640), (128, 17178560), (140, 15706112), (160, 13742848), (224, 9816320), (256, 8589280), (280, 7853056), (320, 6871424), (448, 4908160), (512, 4294640), (560, 3926528), (640, 3435712), (896, 2454080), (1024, 2147320), (1120, 1963264), (1280, 1717856), (1792, 1227040), (2048, 1073660), (2240, 981632), (2560, 858928), (3584, 613520), (4096, 536830), (4480, 490816), (5120, 429464), (7168, 306760), (7669, 286720), (8192, 268415), (8960, 245408), (10240, 214732), (14336, 153380), (15338, 143360), (17920, 122704), (20480, 107366), (28672, 76690), (30676, 71680), (35840, 61352), (38345, 57344), (40960, 53683)]