161593530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 458293248

約数和(自身を除く): 296699718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 83, 105, 127, 146, 166, 210, 219, 249, 254, 365, 381, 415, 438, 498, 511, 581, 635, 730, 762, 830, 889, 1022, 1095, 1162, 1245, 1270, 1533, 1743, 1778, 1905, 2190, 2490, 2555, 2667, 2905, 3066, 3486, 3810, 4445, 5110, 5334, 5810, 6059, 7665, 8715, 8890, 9271, 10541, 12118, 13335, 15330, 17430, 18177, 18542, 21082, 26670, 27813, 30295, 31623, 36354, 42413, 46355, 52705, 55626, 60590, 63246, 64897, 73787, 84826, 90885, 92710, 105410, 127239, 129794, 139065, 147574, 158115, 181770, 194691, 212065, 221361, 254478, 278130, 316230, 324485, 368935, 389382, 424130, 442722, 636195, 648970, 737870, 769493, 973455, 1106805, 1272390, 1538986, 1946910, 2213610, 2308479, 3847465, 4616958, 5386451, 7694930, 10772902, 11542395, 16159353, 23084790, 26932255, 32318706, 53864510, 80796765, 161593530]

約数ペア:

[(1, 161593530), (2, 80796765), (3, 53864510), (5, 32318706), (6, 26932255), (7, 23084790), (10, 16159353), (14, 11542395), (15, 10772902), (21, 7694930), (30, 5386451), (35, 4616958), (42, 3847465), (70, 2308479), (73, 2213610), (83, 1946910), (105, 1538986), (127, 1272390), (146, 1106805), (166, 973455), (210, 769493), (219, 737870), (249, 648970), (254, 636195), (365, 442722), (381, 424130), (415, 389382), (438, 368935), (498, 324485), (511, 316230), (581, 278130), (635, 254478), (730, 221361), (762, 212065), (830, 194691), (889, 181770), (1022, 158115), (1095, 147574), (1162, 139065), (1245, 129794), (1270, 127239), (1533, 105410), (1743, 92710), (1778, 90885), (1905, 84826), (2190, 73787), (2490, 64897), (2555, 63246), (2667, 60590), (2905, 55626), (3066, 52705), (3486, 46355), (3810, 42413), (4445, 36354), (5110, 31623), (5334, 30295), (5810, 27813), (6059, 26670), (7665, 21082), (8715, 18542), (8890, 18177), (9271, 17430), (10541, 15330), (12118, 13335)]