205627793680

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^2\times {\mathrm{4603}}^1$

素因数の和:4881

約数の個数: 120

約数和(自身を含む): 492884203392

約数和(自身を除く): 287256409712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 109, 188, 218, 235, 376, 436, 470, 545, 752, 872, 940, 1090, 1744, 1880, 2180, 3760, 4360, 4603, 5123, 8720, 9206, 10246, 11881, 18412, 20492, 23015, 23762, 25615, 36824, 40984, 46030, 47524, 51230, 59405, 73648, 81968, 92060, 95048, 102460, 118810, 184120, 190096, 204920, 216341, 237620, 368240, 409840, 432682, 475240, 501727, 558407, 865364, 950480, 1003454, 1081705, 1116814, 1730728, 2006908, 2163410, 2233628, 2508635, 2792035, 3461456, 4013816, 4326820, 4467256, 5017270, 5584070, 8027632, 8653640, 8934512, 10034540, 11168140, 17307280, 20069080, 22336280, 23581169, 40138160, 44672560, 47162338, 54688243, 94324676, 109376486, 117905845, 188649352, 218752972, 235811690, 273441215, 377298704, 437505944, 471623380, 546882430, 875011888, 943246760, 1093764860, 1886493520, 2187529720, 2570347421, 4375059440, 5140694842, 10281389684, 12851737105, 20562779368, 25703474210, 41125558736, 51406948420, 102813896840, 205627793680]

約数ペア:

[(1, 205627793680), (2, 102813896840), (4, 51406948420), (5, 41125558736), (8, 25703474210), (10, 20562779368), (16, 12851737105), (20, 10281389684), (40, 5140694842), (47, 4375059440), (80, 2570347421), (94, 2187529720), (109, 1886493520), (188, 1093764860), (218, 943246760), (235, 875011888), (376, 546882430), (436, 471623380), (470, 437505944), (545, 377298704), (752, 273441215), (872, 235811690), (940, 218752972), (1090, 188649352), (1744, 117905845), (1880, 109376486), (2180, 94324676), (3760, 54688243), (4360, 47162338), (4603, 44672560), (5123, 40138160), (8720, 23581169), (9206, 22336280), (10246, 20069080), (11881, 17307280), (18412, 11168140), (20492, 10034540), (23015, 8934512), (23762, 8653640), (25615, 8027632), (36824, 5584070), (40984, 5017270), (46030, 4467256), (47524, 4326820), (51230, 4013816), (59405, 3461456), (73648, 2792035), (81968, 2508635), (92060, 2233628), (95048, 2163410), (102460, 2006908), (118810, 1730728), (184120, 1116814), (190096, 1081705), (204920, 1003454), (216341, 950480), (237620, 865364), (368240, 558407), (409840, 501727), (432682, 475240)]