1921687200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2141

約数の個数: 288

約数和(自身を含む): 7115169600

約数和(自身を除く): 5193482400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 96, 100, 108, 120, 129, 135, 144, 150, 160, 172, 180, 200, 215, 216, 225, 240, 258, 270, 288, 300, 344, 360, 387, 400, 430, 432, 450, 480, 516, 540, 600, 645, 675, 688, 720, 774, 800, 860, 864, 900, 1032, 1075, 1080, 1161, 1200, 1290, 1350, 1376, 1440, 1548, 1720, 1800, 1935, 2064, 2069, 2150, 2160, 2322, 2400, 2580, 2700, 3096, 3225, 3440, 3600, 3870, 4128, 4138, 4300, 4320, 4644, 5160, 5400, 5805, 6192, 6207, 6450, 6880, 7200, 7740, 8276, 8600, 9288, 9675, 10320, 10345, 10800, 11610, 12384, 12414, 12900, 15480, 16552, 17200, 18576, 18621, 19350, 20640, 20690, 21600, 23220, 24828, 25800, 29025, 30960, 31035, 33104, 34400, 37152, 37242, 38700, 41380, 46440, 49656, 51600, 51725, 55863, 58050, 61920, 62070, 66208, 74484, 77400, 82760, 88967, 92880, 93105, 99312, 103200, 103450, 111726, 116100, 124140, 148968, 154800, 155175, 165520, 177934, 185760, 186210, 198624, 206900, 223452, 232200, 248280, 266901, 279315, 297936, 309600, 310350, 331040, 355868, 372420, 413800, 444835, 446904, 464400, 465525, 496560, 533802, 558630, 595872, 620700, 711736, 744840, 800703, 827600, 889670, 893808, 928800, 931050, 993120, 1067604, 1117260, 1241400, 1334505, 1396575, 1423472, 1489680, 1601406, 1655200, 1779340, 1787616, 1862100, 2135208, 2224175, 2234520, 2402109, 2482800, 2669010, 2793150, 2846944, 2979360, 3202812, 3558680, 3724200, 4003515, 4270416, 4448350, 4469040, 4804218, 4965600, 5338020, 5586300, 6405624, 6672525, 7117360, 7448400, 8007030, 8540832, 8896700, 8938080, 9608436, 10676040, 11172600, 12010545, 12811248, 13345050, 14234720, 14896800, 16014060, 17793400, 19216872, 20017575, 21352080, 22345200, 24021090, 25622496, 26690100, 32028120, 35586800, 38433744, 40035150, 42704160, 44690400, 48042180, 53380200, 60052725, 64056240, 71173600, 76867488, 80070300, 96084360, 106760400, 120105450, 128112480, 160140600, 192168720, 213520800, 240210900, 320281200, 384337440, 480421800, 640562400, 960843600, 1921687200]

約数ペア:

[(1, 1921687200), (2, 960843600), (3, 640562400), (4, 480421800), (5, 384337440), (6, 320281200), (8, 240210900), (9, 213520800), (10, 192168720), (12, 160140600), (15, 128112480), (16, 120105450), (18, 106760400), (20, 96084360), (24, 80070300), (25, 76867488), (27, 71173600), (30, 64056240), (32, 60052725), (36, 53380200), (40, 48042180), (43, 44690400), (45, 42704160), (48, 40035150), (50, 38433744), (54, 35586800), (60, 32028120), (72, 26690100), (75, 25622496), (80, 24021090), (86, 22345200), (90, 21352080), (96, 20017575), (100, 19216872), (108, 17793400), (120, 16014060), (129, 14896800), (135, 14234720), (144, 13345050), (150, 12811248), (160, 12010545), (172, 11172600), (180, 10676040), (200, 9608436), (215, 8938080), (216, 8896700), (225, 8540832), (240, 8007030), (258, 7448400), (270, 7117360), (288, 6672525), (300, 6405624), (344, 5586300), (360, 5338020), (387, 4965600), (400, 4804218), (430, 4469040), (432, 4448350), (450, 4270416), (480, 4003515), (516, 3724200), (540, 3558680), (600, 3202812), (645, 2979360), (675, 2846944), (688, 2793150), (720, 2669010), (774, 2482800), (800, 2402109), (860, 2234520), (864, 2224175), (900, 2135208), (1032, 1862100), (1075, 1787616), (1080, 1779340), (1161, 1655200), (1200, 1601406), (1290, 1489680), (1350, 1423472), (1376, 1396575), (1440, 1334505), (1548, 1241400), (1720, 1117260), (1800, 1067604), (1935, 993120), (2064, 931050), (2069, 928800), (2150, 893808), (2160, 889670), (2322, 827600), (2400, 800703), (2580, 744840), (2700, 711736), (3096, 620700), (3225, 595872), (3440, 558630), (3600, 533802), (3870, 496560), (4128, 465525), (4138, 464400), (4300, 446904), (4320, 444835), (4644, 413800), (5160, 372420), (5400, 355868), (5805, 331040), (6192, 310350), (6207, 309600), (6450, 297936), (6880, 279315), (7200, 266901), (7740, 248280), (8276, 232200), (8600, 223452), (9288, 206900), (9675, 198624), (10320, 186210), (10345, 185760), (10800, 177934), (11610, 165520), (12384, 155175), (12414, 154800), (12900, 148968), (15480, 124140), (16552, 116100), (17200, 111726), (18576, 103450), (18621, 103200), (19350, 99312), (20640, 93105), (20690, 92880), (21600, 88967), (23220, 82760), (24828, 77400), (25800, 74484), (29025, 66208), (30960, 62070), (31035, 61920), (33104, 58050), (34400, 55863), (37152, 51725), (37242, 51600), (38700, 49656), (41380, 46440)]