254110513920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{37879}}^1$

素因数の和:39650

約数の個数: 144

約数和(自身を含む): 812051439360

約数和(自身を除く): 557940925440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1747, 1920, 3494, 3840, 5241, 6988, 8735, 10482, 13976, 17470, 20964, 26205, 27952, 34940, 37879, 41928, 52410, 55904, 69880, 75758, 83856, 104820, 111808, 113637, 139760, 151516, 167712, 189395, 209640, 223616, 227274, 279520, 303032, 335424, 378790, 419280, 447232, 454548, 559040, 568185, 606064, 670848, 757580, 838560, 909096, 1118080, 1136370, 1212128, 1341696, 1515160, 1677120, 1818192, 2236160, 2272740, 2424256, 3030320, 3354240, 3636384, 4545480, 4848512, 6060640, 6708480, 7272768, 9090960, 9697024, 12121280, 14545536, 18181920, 24242560, 29091072, 36363840, 48485120, 66174613, 72727680, 132349226, 145455360, 198523839, 264698452, 330873065, 397047678, 529396904, 661746130, 794095356, 992619195, 1058793808, 1323492260, 1588190712, 1985238390, 2117587616, 2646984520, 3176381424, 3970476780, 4235175232, 5293969040, 6352762848, 7940953560, 8470350464, 10587938080, 12705525696, 15881907120, 16940700928, 21175876160, 25411051392, 31763814240, 42351752320, 50822102784, 63527628480, 84703504640, 127055256960, 254110513920]

約数ペア:

[(1, 254110513920), (2, 127055256960), (3, 84703504640), (4, 63527628480), (5, 50822102784), (6, 42351752320), (8, 31763814240), (10, 25411051392), (12, 21175876160), (15, 16940700928), (16, 15881907120), (20, 12705525696), (24, 10587938080), (30, 8470350464), (32, 7940953560), (40, 6352762848), (48, 5293969040), (60, 4235175232), (64, 3970476780), (80, 3176381424), (96, 2646984520), (120, 2117587616), (128, 1985238390), (160, 1588190712), (192, 1323492260), (240, 1058793808), (256, 992619195), (320, 794095356), (384, 661746130), (480, 529396904), (640, 397047678), (768, 330873065), (960, 264698452), (1280, 198523839), (1747, 145455360), (1920, 132349226), (3494, 72727680), (3840, 66174613), (5241, 48485120), (6988, 36363840), (8735, 29091072), (10482, 24242560), (13976, 18181920), (17470, 14545536), (20964, 12121280), (26205, 9697024), (27952, 9090960), (34940, 7272768), (37879, 6708480), (41928, 6060640), (52410, 4848512), (55904, 4545480), (69880, 3636384), (75758, 3354240), (83856, 3030320), (104820, 2424256), (111808, 2272740), (113637, 2236160), (139760, 1818192), (151516, 1677120), (167712, 1515160), (189395, 1341696), (209640, 1212128), (223616, 1136370), (227274, 1118080), (279520, 909096), (303032, 838560), (335424, 757580), (378790, 670848), (419280, 606064), (447232, 568185), (454548, 559040)]