390558510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 1126252512

約数和(自身を除く): 735694002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 113, 135, 153, 162, 170, 226, 251, 255, 270, 306, 339, 405, 459, 502, 510, 565, 678, 753, 765, 810, 918, 1017, 1130, 1255, 1377, 1506, 1530, 1695, 1921, 2034, 2259, 2295, 2510, 2754, 3051, 3390, 3765, 3842, 4267, 4518, 4590, 5085, 5763, 6102, 6777, 6885, 7530, 8534, 9153, 9605, 10170, 11295, 11526, 12801, 13554, 13770, 15255, 17289, 18306, 19210, 20331, 21335, 22590, 25602, 28363, 28815, 30510, 33885, 34578, 38403, 40662, 42670, 45765, 51867, 56726, 57630, 64005, 67770, 76806, 85089, 86445, 91530, 101655, 103734, 115209, 128010, 141815, 155601, 170178, 172890, 192015, 203310, 230418, 255267, 259335, 283630, 311202, 345627, 384030, 425445, 482171, 510534, 518670, 576045, 691254, 765801, 778005, 850890, 964342, 1152090, 1276335, 1446513, 1531602, 1556010, 1728135, 2297403, 2410855, 2552670, 2893026, 3456270, 3829005, 4339539, 4594806, 4821710, 7232565, 7658010, 8679078, 11487015, 13018617, 14465130, 21697695, 22974030, 26037234, 39055851, 43395390, 65093085, 78111702, 130186170, 195279255, 390558510]

約数ペア:

[(1, 390558510), (2, 195279255), (3, 130186170), (5, 78111702), (6, 65093085), (9, 43395390), (10, 39055851), (15, 26037234), (17, 22974030), (18, 21697695), (27, 14465130), (30, 13018617), (34, 11487015), (45, 8679078), (51, 7658010), (54, 7232565), (81, 4821710), (85, 4594806), (90, 4339539), (102, 3829005), (113, 3456270), (135, 2893026), (153, 2552670), (162, 2410855), (170, 2297403), (226, 1728135), (251, 1556010), (255, 1531602), (270, 1446513), (306, 1276335), (339, 1152090), (405, 964342), (459, 850890), (502, 778005), (510, 765801), (565, 691254), (678, 576045), (753, 518670), (765, 510534), (810, 482171), (918, 425445), (1017, 384030), (1130, 345627), (1255, 311202), (1377, 283630), (1506, 259335), (1530, 255267), (1695, 230418), (1921, 203310), (2034, 192015), (2259, 172890), (2295, 170178), (2510, 155601), (2754, 141815), (3051, 128010), (3390, 115209), (3765, 103734), (3842, 101655), (4267, 91530), (4518, 86445), (4590, 85089), (5085, 76806), (5763, 67770), (6102, 64005), (6777, 57630), (6885, 56726), (7530, 51867), (8534, 45765), (9153, 42670), (9605, 40662), (10170, 38403), (11295, 34578), (11526, 33885), (12801, 30510), (13554, 28815), (13770, 28363), (15255, 25602), (17289, 22590), (18306, 21335), (19210, 20331)]