202661880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 633415680

約数和(自身を除く): 430753800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 157, 186, 248, 310, 314, 347, 372, 465, 471, 620, 628, 694, 744, 785, 930, 942, 1041, 1240, 1256, 1388, 1570, 1735, 1860, 1884, 2082, 2355, 2776, 3140, 3470, 3720, 3768, 4164, 4710, 4867, 5205, 6280, 6940, 8328, 9420, 9734, 10410, 10757, 13880, 14601, 18840, 19468, 20820, 21514, 24335, 29202, 32271, 38936, 41640, 43028, 48670, 53785, 54479, 58404, 64542, 73005, 86056, 97340, 107570, 108958, 116808, 129084, 146010, 161355, 163437, 194680, 215140, 217916, 258168, 272395, 292020, 322710, 326874, 430280, 435832, 544790, 584040, 645420, 653748, 817185, 1089580, 1290840, 1307496, 1634370, 1688849, 2179160, 3268740, 3377698, 5066547, 6537480, 6755396, 8444245, 10133094, 13510792, 16888490, 20266188, 25332735, 33776980, 40532376, 50665470, 67553960, 101330940, 202661880]

約数ペア:

[(1, 202661880), (2, 101330940), (3, 67553960), (4, 50665470), (5, 40532376), (6, 33776980), (8, 25332735), (10, 20266188), (12, 16888490), (15, 13510792), (20, 10133094), (24, 8444245), (30, 6755396), (31, 6537480), (40, 5066547), (60, 3377698), (62, 3268740), (93, 2179160), (120, 1688849), (124, 1634370), (155, 1307496), (157, 1290840), (186, 1089580), (248, 817185), (310, 653748), (314, 645420), (347, 584040), (372, 544790), (465, 435832), (471, 430280), (620, 326874), (628, 322710), (694, 292020), (744, 272395), (785, 258168), (930, 217916), (942, 215140), (1041, 194680), (1240, 163437), (1256, 161355), (1388, 146010), (1570, 129084), (1735, 116808), (1860, 108958), (1884, 107570), (2082, 97340), (2355, 86056), (2776, 73005), (3140, 64542), (3470, 58404), (3720, 54479), (3768, 53785), (4164, 48670), (4710, 43028), (4867, 41640), (5205, 38936), (6280, 32271), (6940, 29202), (8328, 24335), (9420, 21514), (9734, 20820), (10410, 19468), (10757, 18840), (13880, 14601)]