765143680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 2247264000

約数和(自身を除く): 1482120320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 101, 112, 128, 133, 140, 152, 160, 178, 190, 202, 224, 266, 280, 304, 320, 356, 380, 404, 445, 448, 505, 532, 560, 608, 623, 640, 665, 707, 712, 760, 808, 890, 896, 1010, 1064, 1120, 1216, 1246, 1330, 1414, 1424, 1520, 1616, 1691, 1780, 1919, 2020, 2128, 2240, 2432, 2492, 2660, 2828, 2848, 3040, 3115, 3232, 3382, 3535, 3560, 3838, 4040, 4256, 4480, 4984, 5320, 5656, 5696, 6080, 6230, 6464, 6764, 7070, 7120, 7676, 8080, 8455, 8512, 8989, 9595, 9968, 10640, 11312, 11392, 11837, 12160, 12460, 12928, 13433, 13528, 14140, 14240, 15352, 16160, 16910, 17024, 17978, 19190, 19936, 21280, 22624, 23674, 24920, 26866, 27056, 28280, 28480, 30704, 32320, 33820, 35956, 38380, 39872, 42560, 44945, 45248, 47348, 49840, 53732, 54112, 56560, 56960, 59185, 61408, 62923, 64640, 67165, 67640, 71912, 76760, 79744, 85120, 89890, 90496, 94696, 99680, 107464, 108224, 113120, 118370, 122816, 125846, 134330, 135280, 143824, 153520, 170791, 179780, 189392, 199360, 214928, 216448, 226240, 236740, 245632, 251692, 268660, 270560, 287648, 307040, 314615, 341582, 359560, 378784, 398720, 429856, 452480, 473480, 503384, 537320, 541120, 575296, 614080, 629230, 683164, 719120, 757568, 853955, 859712, 946960, 1006768, 1074640, 1082240, 1150592, 1195537, 1228160, 1258460, 1366328, 1438240, 1515136, 1707910, 1719424, 1893920, 2013536, 2149280, 2391074, 2516920, 2732656, 2876480, 3415820, 3787840, 4027072, 4298560, 4782148, 5033840, 5465312, 5752960, 5977685, 6831640, 7575680, 8054144, 8597120, 9564296, 10067680, 10930624, 11955370, 13663280, 19128592, 20135360, 21861248, 23910740, 27326560, 38257184, 40270720, 47821480, 54653120, 76514368, 95642960, 109306240, 153028736, 191285920, 382571840, 765143680]

約数ペア:

[(1, 765143680), (2, 382571840), (4, 191285920), (5, 153028736), (7, 109306240), (8, 95642960), (10, 76514368), (14, 54653120), (16, 47821480), (19, 40270720), (20, 38257184), (28, 27326560), (32, 23910740), (35, 21861248), (38, 20135360), (40, 19128592), (56, 13663280), (64, 11955370), (70, 10930624), (76, 10067680), (80, 9564296), (89, 8597120), (95, 8054144), (101, 7575680), (112, 6831640), (128, 5977685), (133, 5752960), (140, 5465312), (152, 5033840), (160, 4782148), (178, 4298560), (190, 4027072), (202, 3787840), (224, 3415820), (266, 2876480), (280, 2732656), (304, 2516920), (320, 2391074), (356, 2149280), (380, 2013536), (404, 1893920), (445, 1719424), (448, 1707910), (505, 1515136), (532, 1438240), (560, 1366328), (608, 1258460), (623, 1228160), (640, 1195537), (665, 1150592), (707, 1082240), (712, 1074640), (760, 1006768), (808, 946960), (890, 859712), (896, 853955), (1010, 757568), (1064, 719120), (1120, 683164), (1216, 629230), (1246, 614080), (1330, 575296), (1414, 541120), (1424, 537320), (1520, 503384), (1616, 473480), (1691, 452480), (1780, 429856), (1919, 398720), (2020, 378784), (2128, 359560), (2240, 341582), (2432, 314615), (2492, 307040), (2660, 287648), (2828, 270560), (2848, 268660), (3040, 251692), (3115, 245632), (3232, 236740), (3382, 226240), (3535, 216448), (3560, 214928), (3838, 199360), (4040, 189392), (4256, 179780), (4480, 170791), (4984, 153520), (5320, 143824), (5656, 135280), (5696, 134330), (6080, 125846), (6230, 122816), (6464, 118370), (6764, 113120), (7070, 108224), (7120, 107464), (7676, 99680), (8080, 94696), (8455, 90496), (8512, 89890), (8989, 85120), (9595, 79744), (9968, 76760), (10640, 71912), (11312, 67640), (11392, 67165), (11837, 64640), (12160, 62923), (12460, 61408), (12928, 59185), (13433, 56960), (13528, 56560), (14140, 54112), (14240, 53732), (15352, 49840), (16160, 47348), (16910, 45248), (17024, 44945), (17978, 42560), (19190, 39872), (19936, 38380), (21280, 35956), (22624, 33820), (23674, 32320), (24920, 30704), (26866, 28480), (27056, 28280)]