10912799240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{5347}}^1$

素因数の和:5599

約数の個数: 128

約数和(自身を含む): 28971613440

約数和(自身を除く): 18058814200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 197, 259, 280, 296, 370, 394, 518, 740, 788, 985, 1036, 1295, 1379, 1480, 1576, 1970, 2072, 2590, 2758, 3940, 5180, 5347, 5516, 6895, 7289, 7880, 10360, 10694, 11032, 13790, 14578, 21388, 26735, 27580, 29156, 36445, 37429, 42776, 51023, 53470, 55160, 58312, 72890, 74858, 102046, 106940, 145780, 149716, 187145, 197839, 204092, 213880, 255115, 291560, 299432, 374290, 395678, 408184, 510230, 748580, 791356, 989195, 1020460, 1053359, 1384873, 1497160, 1582712, 1978390, 2040920, 2106718, 2769746, 3956780, 4213436, 5266795, 5539492, 6924365, 7373513, 7913560, 8426872, 10533590, 11078984, 13848730, 14747026, 21067180, 27697460, 29494052, 36867565, 38974283, 42134360, 55394920, 58988104, 73735130, 77948566, 147470260, 155897132, 194871415, 272819981, 294940520, 311794264, 389742830, 545639962, 779485660, 1091279924, 1364099905, 1558971320, 2182559848, 2728199810, 5456399620, 10912799240]

約数ペア:

[(1, 10912799240), (2, 5456399620), (4, 2728199810), (5, 2182559848), (7, 1558971320), (8, 1364099905), (10, 1091279924), (14, 779485660), (20, 545639962), (28, 389742830), (35, 311794264), (37, 294940520), (40, 272819981), (56, 194871415), (70, 155897132), (74, 147470260), (140, 77948566), (148, 73735130), (185, 58988104), (197, 55394920), (259, 42134360), (280, 38974283), (296, 36867565), (370, 29494052), (394, 27697460), (518, 21067180), (740, 14747026), (788, 13848730), (985, 11078984), (1036, 10533590), (1295, 8426872), (1379, 7913560), (1480, 7373513), (1576, 6924365), (1970, 5539492), (2072, 5266795), (2590, 4213436), (2758, 3956780), (3940, 2769746), (5180, 2106718), (5347, 2040920), (5516, 1978390), (6895, 1582712), (7289, 1497160), (7880, 1384873), (10360, 1053359), (10694, 1020460), (11032, 989195), (13790, 791356), (14578, 748580), (21388, 510230), (26735, 408184), (27580, 395678), (29156, 374290), (36445, 299432), (37429, 291560), (42776, 255115), (51023, 213880), (53470, 204092), (55160, 197839), (58312, 187145), (72890, 149716), (74858, 145780), (102046, 106940)]