508889680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 1349913600

約数和(自身を除く): 841023920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 47, 52, 58, 65, 80, 94, 104, 116, 130, 145, 188, 208, 232, 235, 260, 290, 359, 376, 377, 464, 470, 520, 580, 611, 718, 752, 754, 940, 1040, 1160, 1222, 1363, 1436, 1508, 1795, 1880, 1885, 2320, 2444, 2726, 2872, 3016, 3055, 3590, 3760, 3770, 4667, 4888, 5452, 5744, 6032, 6110, 6815, 7180, 7540, 9334, 9776, 10411, 10904, 12220, 13630, 14360, 15080, 16873, 17719, 18668, 20822, 21808, 23335, 24440, 27260, 28720, 30160, 33746, 35438, 37336, 41644, 46670, 48880, 52055, 54520, 67492, 70876, 74672, 83288, 84365, 88595, 93340, 104110, 109040, 134984, 135343, 141752, 166576, 168730, 177190, 186680, 208220, 219349, 269968, 270686, 283504, 337460, 354380, 373360, 416440, 438698, 489317, 541372, 674920, 676715, 708760, 832880, 877396, 978634, 1082744, 1096745, 1349840, 1353430, 1417520, 1754792, 1957268, 2165488, 2193490, 2446585, 2706860, 3509584, 3914536, 4386980, 4893170, 5413720, 6361121, 7829072, 8773960, 9786340, 10827440, 12722242, 17547920, 19572680, 25444484, 31805605, 39145360, 50888968, 63611210, 101777936, 127222420, 254444840, 508889680]

約数ペア:

[(1, 508889680), (2, 254444840), (4, 127222420), (5, 101777936), (8, 63611210), (10, 50888968), (13, 39145360), (16, 31805605), (20, 25444484), (26, 19572680), (29, 17547920), (40, 12722242), (47, 10827440), (52, 9786340), (58, 8773960), (65, 7829072), (80, 6361121), (94, 5413720), (104, 4893170), (116, 4386980), (130, 3914536), (145, 3509584), (188, 2706860), (208, 2446585), (232, 2193490), (235, 2165488), (260, 1957268), (290, 1754792), (359, 1417520), (376, 1353430), (377, 1349840), (464, 1096745), (470, 1082744), (520, 978634), (580, 877396), (611, 832880), (718, 708760), (752, 676715), (754, 674920), (940, 541372), (1040, 489317), (1160, 438698), (1222, 416440), (1363, 373360), (1436, 354380), (1508, 337460), (1795, 283504), (1880, 270686), (1885, 269968), (2320, 219349), (2444, 208220), (2726, 186680), (2872, 177190), (3016, 168730), (3055, 166576), (3590, 141752), (3760, 135343), (3770, 134984), (4667, 109040), (4888, 104110), (5452, 93340), (5744, 88595), (6032, 84365), (6110, 83288), (6815, 74672), (7180, 70876), (7540, 67492), (9334, 54520), (9776, 52055), (10411, 48880), (10904, 46670), (12220, 41644), (13630, 37336), (14360, 35438), (15080, 33746), (16873, 30160), (17719, 28720), (18668, 27260), (20822, 24440), (21808, 23335)]