202217840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 545965056

約数和(自身を除く): 343747216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 97, 103, 110, 115, 176, 184, 194, 206, 220, 230, 253, 368, 388, 412, 440, 460, 485, 506, 515, 776, 824, 880, 920, 970, 1012, 1030, 1067, 1133, 1265, 1552, 1648, 1840, 1940, 2024, 2060, 2134, 2231, 2266, 2369, 2530, 3880, 4048, 4120, 4268, 4462, 4532, 4738, 5060, 5335, 5665, 7760, 8240, 8536, 8924, 9064, 9476, 9991, 10120, 10670, 11155, 11330, 11845, 17072, 17848, 18128, 18952, 19982, 20240, 21340, 22310, 22660, 23690, 24541, 26059, 35696, 37904, 39964, 42680, 44620, 45320, 47380, 49082, 49955, 52118, 79928, 85360, 89240, 90640, 94760, 98164, 99910, 104236, 109901, 122705, 130295, 159856, 178480, 189520, 196328, 199820, 208472, 219802, 229793, 245410, 260590, 392656, 399640, 416944, 439604, 459586, 490820, 521180, 549505, 799280, 879208, 919172, 981640, 1042360, 1099010, 1148965, 1758416, 1838344, 1963280, 2084720, 2198020, 2297930, 2527723, 3676688, 4396040, 4595860, 5055446, 8792080, 9191720, 10110892, 12638615, 18383440, 20221784, 25277230, 40443568, 50554460, 101108920, 202217840]

約数ペア:

[(1, 202217840), (2, 101108920), (4, 50554460), (5, 40443568), (8, 25277230), (10, 20221784), (11, 18383440), (16, 12638615), (20, 10110892), (22, 9191720), (23, 8792080), (40, 5055446), (44, 4595860), (46, 4396040), (55, 3676688), (80, 2527723), (88, 2297930), (92, 2198020), (97, 2084720), (103, 1963280), (110, 1838344), (115, 1758416), (176, 1148965), (184, 1099010), (194, 1042360), (206, 981640), (220, 919172), (230, 879208), (253, 799280), (368, 549505), (388, 521180), (412, 490820), (440, 459586), (460, 439604), (485, 416944), (506, 399640), (515, 392656), (776, 260590), (824, 245410), (880, 229793), (920, 219802), (970, 208472), (1012, 199820), (1030, 196328), (1067, 189520), (1133, 178480), (1265, 159856), (1552, 130295), (1648, 122705), (1840, 109901), (1940, 104236), (2024, 99910), (2060, 98164), (2134, 94760), (2231, 90640), (2266, 89240), (2369, 85360), (2530, 79928), (3880, 52118), (4048, 49955), (4120, 49082), (4268, 47380), (4462, 45320), (4532, 44620), (4738, 42680), (5060, 39964), (5335, 37904), (5665, 35696), (7760, 26059), (8240, 24541), (8536, 23690), (8924, 22660), (9064, 22310), (9476, 21340), (9991, 20240), (10120, 19982), (10670, 18952), (11155, 18128), (11330, 17848), (11845, 17072)]