289995360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 960180480

約数和(自身を除く): 670185120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 83, 87, 96, 116, 120, 145, 160, 166, 174, 232, 240, 249, 251, 290, 332, 348, 415, 435, 464, 480, 498, 502, 580, 664, 696, 753, 830, 870, 928, 996, 1004, 1160, 1245, 1255, 1328, 1392, 1506, 1660, 1740, 1992, 2008, 2320, 2407, 2490, 2510, 2656, 2784, 3012, 3320, 3480, 3765, 3984, 4016, 4640, 4814, 4980, 5020, 6024, 6640, 6960, 7221, 7279, 7530, 7968, 8032, 9628, 9960, 10040, 12035, 12048, 13280, 13920, 14442, 14558, 15060, 19256, 19920, 20080, 20833, 21837, 24070, 24096, 28884, 29116, 30120, 36105, 36395, 38512, 39840, 40160, 41666, 43674, 48140, 57768, 58232, 60240, 62499, 72210, 72790, 77024, 83332, 87348, 96280, 104165, 109185, 115536, 116464, 120480, 124998, 144420, 145580, 166664, 174696, 192560, 208330, 218370, 231072, 232928, 249996, 288840, 291160, 312495, 333328, 349392, 385120, 416660, 436740, 499992, 577680, 582320, 604157, 624990, 666656, 698784, 833320, 873480, 999984, 1155360, 1164640, 1208314, 1249980, 1666640, 1746960, 1812471, 1999968, 2416628, 2499960, 3020785, 3333280, 3493920, 3624942, 4833256, 4999920, 6041570, 7249884, 9062355, 9666512, 9999840, 12083140, 14499768, 18124710, 19333024, 24166280, 28999536, 36249420, 48332560, 57999072, 72498840, 96665120, 144997680, 289995360]

約数ペア:

[(1, 289995360), (2, 144997680), (3, 96665120), (4, 72498840), (5, 57999072), (6, 48332560), (8, 36249420), (10, 28999536), (12, 24166280), (15, 19333024), (16, 18124710), (20, 14499768), (24, 12083140), (29, 9999840), (30, 9666512), (32, 9062355), (40, 7249884), (48, 6041570), (58, 4999920), (60, 4833256), (80, 3624942), (83, 3493920), (87, 3333280), (96, 3020785), (116, 2499960), (120, 2416628), (145, 1999968), (160, 1812471), (166, 1746960), (174, 1666640), (232, 1249980), (240, 1208314), (249, 1164640), (251, 1155360), (290, 999984), (332, 873480), (348, 833320), (415, 698784), (435, 666656), (464, 624990), (480, 604157), (498, 582320), (502, 577680), (580, 499992), (664, 436740), (696, 416660), (753, 385120), (830, 349392), (870, 333328), (928, 312495), (996, 291160), (1004, 288840), (1160, 249996), (1245, 232928), (1255, 231072), (1328, 218370), (1392, 208330), (1506, 192560), (1660, 174696), (1740, 166664), (1992, 145580), (2008, 144420), (2320, 124998), (2407, 120480), (2490, 116464), (2510, 115536), (2656, 109185), (2784, 104165), (3012, 96280), (3320, 87348), (3480, 83332), (3765, 77024), (3984, 72790), (4016, 72210), (4640, 62499), (4814, 60240), (4980, 58232), (5020, 57768), (6024, 48140), (6640, 43674), (6960, 41666), (7221, 40160), (7279, 39840), (7530, 38512), (7968, 36395), (8032, 36105), (9628, 30120), (9960, 29116), (10040, 28884), (12035, 24096), (12048, 24070), (13280, 21837), (13920, 20833), (14442, 20080), (14558, 19920), (15060, 19256)]