204064440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 627912000

約数和(自身を除く): 423847560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 113, 120, 149, 202, 226, 298, 303, 339, 404, 447, 452, 505, 565, 596, 606, 678, 745, 808, 894, 904, 1010, 1130, 1192, 1212, 1356, 1490, 1515, 1695, 1788, 2020, 2235, 2260, 2424, 2712, 2980, 3030, 3390, 3576, 4040, 4470, 4520, 5960, 6060, 6780, 8940, 11413, 12120, 13560, 15049, 16837, 17880, 22826, 30098, 33674, 34239, 45147, 45652, 50511, 57065, 60196, 67348, 68478, 75245, 84185, 90294, 91304, 101022, 114130, 120392, 134696, 136956, 150490, 168370, 171195, 180588, 202044, 225735, 228260, 252555, 273912, 300980, 336740, 342390, 361176, 404088, 451470, 456520, 505110, 601960, 673480, 684780, 902940, 1010220, 1369560, 1700537, 1805880, 2020440, 3401074, 5101611, 6802148, 8502685, 10203222, 13604296, 17005370, 20406444, 25508055, 34010740, 40812888, 51016110, 68021480, 102032220, 204064440]

約数ペア:

[(1, 204064440), (2, 102032220), (3, 68021480), (4, 51016110), (5, 40812888), (6, 34010740), (8, 25508055), (10, 20406444), (12, 17005370), (15, 13604296), (20, 10203222), (24, 8502685), (30, 6802148), (40, 5101611), (60, 3401074), (101, 2020440), (113, 1805880), (120, 1700537), (149, 1369560), (202, 1010220), (226, 902940), (298, 684780), (303, 673480), (339, 601960), (404, 505110), (447, 456520), (452, 451470), (505, 404088), (565, 361176), (596, 342390), (606, 336740), (678, 300980), (745, 273912), (808, 252555), (894, 228260), (904, 225735), (1010, 202044), (1130, 180588), (1192, 171195), (1212, 168370), (1356, 150490), (1490, 136956), (1515, 134696), (1695, 120392), (1788, 114130), (2020, 101022), (2235, 91304), (2260, 90294), (2424, 84185), (2712, 75245), (2980, 68478), (3030, 67348), (3390, 60196), (3576, 57065), (4040, 50511), (4470, 45652), (4520, 45147), (5960, 34239), (6060, 33674), (6780, 30098), (8940, 22826), (11413, 17880), (12120, 16837), (13560, 15049)]