819676080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:604

約数の個数: 240

約数和(自身を含む): 2939436864

約数和(自身を除く): 2119760784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 167, 170, 180, 204, 240, 255, 272, 306, 334, 340, 360, 401, 408, 501, 510, 612, 668, 680, 720, 765, 802, 816, 835, 1002, 1020, 1203, 1224, 1336, 1360, 1503, 1530, 1604, 1670, 2004, 2005, 2040, 2406, 2448, 2505, 2672, 2839, 3006, 3060, 3208, 3340, 3609, 4008, 4010, 4080, 4812, 5010, 5678, 6012, 6015, 6120, 6416, 6680, 6817, 7218, 7515, 8016, 8020, 8517, 9624, 10020, 11356, 12024, 12030, 12240, 13360, 13634, 14195, 14436, 15030, 16040, 17034, 18045, 19248, 20040, 20451, 22712, 24048, 24060, 25551, 27268, 28390, 28872, 30060, 32080, 34068, 34085, 36090, 40080, 40902, 42585, 45424, 48120, 51102, 54536, 56780, 57744, 60120, 61353, 66967, 68136, 68170, 72180, 81804, 85170, 96240, 102204, 102255, 109072, 113560, 120240, 122706, 127755, 133934, 136272, 136340, 144360, 163608, 170340, 200901, 204408, 204510, 227120, 245412, 255510, 267868, 272680, 288720, 306765, 327216, 334835, 340680, 401802, 408816, 409020, 490824, 511020, 535736, 545360, 602703, 613530, 669670, 681360, 803604, 818040, 981648, 1004505, 1022040, 1071472, 1138439, 1205406, 1227060, 1339340, 1607208, 1636080, 2009010, 2044080, 2276878, 2410812, 2454120, 2678680, 3013515, 3214416, 3415317, 4018020, 4553756, 4821624, 4908240, 5357360, 5692195, 6027030, 6830634, 8036040, 9107512, 9643248, 10245951, 11384390, 12054060, 13661268, 16072080, 17076585, 18215024, 20491902, 22768780, 24108120, 27322536, 34153170, 40983804, 45537560, 48216240, 51229755, 54645072, 68306340, 81967608, 91075120, 102459510, 136612680, 163935216, 204919020, 273225360, 409838040, 819676080]

約数ペア:

[(1, 819676080), (2, 409838040), (3, 273225360), (4, 204919020), (5, 163935216), (6, 136612680), (8, 102459510), (9, 91075120), (10, 81967608), (12, 68306340), (15, 54645072), (16, 51229755), (17, 48216240), (18, 45537560), (20, 40983804), (24, 34153170), (30, 27322536), (34, 24108120), (36, 22768780), (40, 20491902), (45, 18215024), (48, 17076585), (51, 16072080), (60, 13661268), (68, 12054060), (72, 11384390), (80, 10245951), (85, 9643248), (90, 9107512), (102, 8036040), (120, 6830634), (136, 6027030), (144, 5692195), (153, 5357360), (167, 4908240), (170, 4821624), (180, 4553756), (204, 4018020), (240, 3415317), (255, 3214416), (272, 3013515), (306, 2678680), (334, 2454120), (340, 2410812), (360, 2276878), (401, 2044080), (408, 2009010), (501, 1636080), (510, 1607208), (612, 1339340), (668, 1227060), (680, 1205406), (720, 1138439), (765, 1071472), (802, 1022040), (816, 1004505), (835, 981648), (1002, 818040), (1020, 803604), (1203, 681360), (1224, 669670), (1336, 613530), (1360, 602703), (1503, 545360), (1530, 535736), (1604, 511020), (1670, 490824), (2004, 409020), (2005, 408816), (2040, 401802), (2406, 340680), (2448, 334835), (2505, 327216), (2672, 306765), (2839, 288720), (3006, 272680), (3060, 267868), (3208, 255510), (3340, 245412), (3609, 227120), (4008, 204510), (4010, 204408), (4080, 200901), (4812, 170340), (5010, 163608), (5678, 144360), (6012, 136340), (6015, 136272), (6120, 133934), (6416, 127755), (6680, 122706), (6817, 120240), (7218, 113560), (7515, 109072), (8016, 102255), (8020, 102204), (8517, 96240), (9624, 85170), (10020, 81804), (11356, 72180), (12024, 68170), (12030, 68136), (12240, 66967), (13360, 61353), (13634, 60120), (14195, 57744), (14436, 56780), (15030, 54536), (16040, 51102), (17034, 48120), (18045, 45424), (19248, 42585), (20040, 40902), (20451, 40080), (22712, 36090), (24048, 34085), (24060, 34068), (25551, 32080), (27268, 30060), (28390, 28872)]