2261006080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3070

約数の個数: 144

約数和(自身を含む): 5886720000

約数和(自身を除く): 3625713920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1280, 1520, 1984, 2356, 2432, 2480, 2945, 2999, 3040, 3968, 4712, 4864, 4960, 5890, 5998, 6080, 7936, 9424, 9920, 11780, 11996, 12160, 14995, 18848, 19840, 23560, 23992, 24320, 29990, 37696, 39680, 47120, 47984, 56981, 59980, 75392, 92969, 94240, 95968, 113962, 119960, 150784, 185938, 188480, 191936, 227924, 239920, 284905, 371876, 376960, 383872, 455848, 464845, 479840, 569810, 743752, 753920, 767744, 911696, 929690, 959680, 1139620, 1487504, 1766411, 1823392, 1859380, 1919360, 2279240, 2975008, 3532822, 3646784, 3718760, 3838720, 4558480, 5950016, 7065644, 7293568, 7437520, 8832055, 9116960, 11900032, 14131288, 14587136, 14875040, 17664110, 18233920, 23800064, 28262576, 29750080, 35328220, 36467840, 56525152, 59500160, 70656440, 72935680, 113050304, 119000320, 141312880, 226100608, 282625760, 452201216, 565251520, 1130503040, 2261006080]

約数ペア:

[(1, 2261006080), (2, 1130503040), (4, 565251520), (5, 452201216), (8, 282625760), (10, 226100608), (16, 141312880), (19, 119000320), (20, 113050304), (31, 72935680), (32, 70656440), (38, 59500160), (40, 56525152), (62, 36467840), (64, 35328220), (76, 29750080), (80, 28262576), (95, 23800064), (124, 18233920), (128, 17664110), (152, 14875040), (155, 14587136), (160, 14131288), (190, 11900032), (248, 9116960), (256, 8832055), (304, 7437520), (310, 7293568), (320, 7065644), (380, 5950016), (496, 4558480), (589, 3838720), (608, 3718760), (620, 3646784), (640, 3532822), (760, 2975008), (992, 2279240), (1178, 1919360), (1216, 1859380), (1240, 1823392), (1280, 1766411), (1520, 1487504), (1984, 1139620), (2356, 959680), (2432, 929690), (2480, 911696), (2945, 767744), (2999, 753920), (3040, 743752), (3968, 569810), (4712, 479840), (4864, 464845), (4960, 455848), (5890, 383872), (5998, 376960), (6080, 371876), (7936, 284905), (9424, 239920), (9920, 227924), (11780, 191936), (11996, 188480), (12160, 185938), (14995, 150784), (18848, 119960), (19840, 113962), (23560, 95968), (23992, 94240), (24320, 92969), (29990, 75392), (37696, 59980), (39680, 56981), (47120, 47984)]