628072200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{7121}}^1$

素因数の和:7157

約数の個数: 216

約数和(自身を含む): 2453991930

約数和(自身を除く): 1825919730

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2940, 3150, 3528, 3675, 4200, 4410, 4900, 5880, 6300, 7121, 7350, 8820, 9800, 11025, 12600, 14242, 14700, 17640, 21363, 22050, 28484, 29400, 35605, 42726, 44100, 49847, 56968, 64089, 71210, 85452, 88200, 99694, 106815, 128178, 142420, 149541, 170904, 178025, 199388, 213630, 249235, 256356, 284840, 299082, 320445, 348929, 356050, 398776, 427260, 448623, 498470, 512712, 534075, 598164, 640890, 697858, 712100, 747705, 854520, 897246, 996940, 1046787, 1068150, 1196328, 1246175, 1281780, 1395716, 1424200, 1495410, 1602225, 1744645, 1794492, 1993880, 2093574, 2136300, 2243115, 2492350, 2563560, 2791432, 2990820, 3140361, 3204450, 3489290, 3588984, 3738525, 4187148, 4272600, 4486230, 4984700, 5233935, 5981640, 6280722, 6408900, 6978580, 7477050, 8374296, 8723225, 8972460, 9969400, 10467870, 11215575, 12561444, 12817800, 13957160, 14954100, 15701805, 17446450, 17944920, 20935740, 22431150, 25122888, 26169675, 29908200, 31403610, 34892900, 41871480, 44862300, 52339350, 62807220, 69785800, 78509025, 89724600, 104678700, 125614440, 157018050, 209357400, 314036100, 628072200]

約数ペア:

[(1, 628072200), (2, 314036100), (3, 209357400), (4, 157018050), (5, 125614440), (6, 104678700), (7, 89724600), (8, 78509025), (9, 69785800), (10, 62807220), (12, 52339350), (14, 44862300), (15, 41871480), (18, 34892900), (20, 31403610), (21, 29908200), (24, 26169675), (25, 25122888), (28, 22431150), (30, 20935740), (35, 17944920), (36, 17446450), (40, 15701805), (42, 14954100), (45, 13957160), (49, 12817800), (50, 12561444), (56, 11215575), (60, 10467870), (63, 9969400), (70, 8972460), (72, 8723225), (75, 8374296), (84, 7477050), (90, 6978580), (98, 6408900), (100, 6280722), (105, 5981640), (120, 5233935), (126, 4984700), (140, 4486230), (147, 4272600), (150, 4187148), (168, 3738525), (175, 3588984), (180, 3489290), (196, 3204450), (200, 3140361), (210, 2990820), (225, 2791432), (245, 2563560), (252, 2492350), (280, 2243115), (294, 2136300), (300, 2093574), (315, 1993880), (350, 1794492), (360, 1744645), (392, 1602225), (420, 1495410), (441, 1424200), (450, 1395716), (490, 1281780), (504, 1246175), (525, 1196328), (588, 1068150), (600, 1046787), (630, 996940), (700, 897246), (735, 854520), (840, 747705), (882, 712100), (900, 697858), (980, 640890), (1050, 598164), (1176, 534075), (1225, 512712), (1260, 498470), (1400, 448623), (1470, 427260), (1575, 398776), (1764, 356050), (1800, 348929), (1960, 320445), (2100, 299082), (2205, 284840), (2450, 256356), (2520, 249235), (2940, 213630), (3150, 199388), (3528, 178025), (3675, 170904), (4200, 149541), (4410, 142420), (4900, 128178), (5880, 106815), (6300, 99694), (7121, 88200), (7350, 85452), (8820, 71210), (9800, 64089), (11025, 56968), (12600, 49847), (14242, 44100), (14700, 42726), (17640, 35605), (21363, 29400), (22050, 28484)]