158698920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 505175040

約数和(自身を除く): 346476120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1153, 1240, 1480, 1860, 2220, 2294, 2306, 3441, 3459, 3720, 4440, 4588, 4612, 5735, 5765, 6882, 6918, 9176, 9224, 11470, 11530, 13764, 13836, 17205, 17295, 22940, 23060, 27528, 27672, 34410, 34590, 35743, 42661, 45880, 46120, 68820, 69180, 71486, 85322, 107229, 127983, 137640, 138360, 142972, 170644, 178715, 213305, 214458, 255966, 285944, 341288, 357430, 426610, 428916, 511932, 536145, 639915, 714860, 853220, 857832, 1023864, 1072290, 1279830, 1322491, 1429720, 1706440, 2144580, 2559660, 2644982, 3967473, 4289160, 5119320, 5289964, 6612455, 7934946, 10579928, 13224910, 15869892, 19837365, 26449820, 31739784, 39674730, 52899640, 79349460, 158698920]

約数ペア:

[(1, 158698920), (2, 79349460), (3, 52899640), (4, 39674730), (5, 31739784), (6, 26449820), (8, 19837365), (10, 15869892), (12, 13224910), (15, 10579928), (20, 7934946), (24, 6612455), (30, 5289964), (31, 5119320), (37, 4289160), (40, 3967473), (60, 2644982), (62, 2559660), (74, 2144580), (93, 1706440), (111, 1429720), (120, 1322491), (124, 1279830), (148, 1072290), (155, 1023864), (185, 857832), (186, 853220), (222, 714860), (248, 639915), (296, 536145), (310, 511932), (370, 428916), (372, 426610), (444, 357430), (465, 341288), (555, 285944), (620, 255966), (740, 214458), (744, 213305), (888, 178715), (930, 170644), (1110, 142972), (1147, 138360), (1153, 137640), (1240, 127983), (1480, 107229), (1860, 85322), (2220, 71486), (2294, 69180), (2306, 68820), (3441, 46120), (3459, 45880), (3720, 42661), (4440, 35743), (4588, 34590), (4612, 34410), (5735, 27672), (5765, 27528), (6882, 23060), (6918, 22940), (9176, 17295), (9224, 17205), (11470, 13836), (11530, 13764)]