1889447400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 288

約数和(自身を含む): 6757826400

約数和(自身を除く): 4868379000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 101, 114, 120, 150, 152, 171, 180, 190, 200, 202, 225, 228, 285, 300, 303, 342, 360, 380, 404, 450, 456, 475, 505, 547, 570, 600, 606, 684, 760, 808, 855, 900, 909, 950, 1010, 1094, 1140, 1212, 1368, 1425, 1515, 1641, 1710, 1800, 1818, 1900, 1919, 2020, 2188, 2280, 2424, 2525, 2735, 2850, 3030, 3282, 3420, 3636, 3800, 3838, 4040, 4275, 4376, 4545, 4923, 5050, 5470, 5700, 5757, 6060, 6564, 6840, 7272, 7575, 7676, 8205, 8550, 9090, 9595, 9846, 10100, 10393, 10940, 11400, 11514, 12120, 13128, 13675, 15150, 15352, 16410, 17100, 17271, 18180, 19190, 19692, 20200, 20786, 21880, 22725, 23028, 24615, 27350, 28785, 30300, 31179, 32820, 34200, 34542, 36360, 38380, 39384, 41025, 41572, 45450, 46056, 47975, 49230, 51965, 54700, 55247, 57570, 60600, 62358, 65640, 69084, 76760, 82050, 83144, 86355, 90900, 93537, 95950, 98460, 103930, 109400, 110494, 115140, 123075, 124716, 138168, 143925, 155895, 164100, 165741, 172710, 181800, 187074, 191900, 196920, 207860, 220988, 230280, 246150, 249432, 259825, 276235, 287850, 311790, 328200, 331482, 345420, 374148, 383800, 415720, 431775, 441976, 467685, 492300, 497223, 519650, 552470, 575700, 623580, 662964, 690840, 748296, 779475, 828705, 863550, 935370, 984600, 994446, 1039300, 1049693, 1104940, 1151400, 1247160, 1325928, 1381175, 1558950, 1657410, 1727100, 1870740, 1988892, 2078600, 2099386, 2209880, 2338425, 2486115, 2762350, 3117900, 3149079, 3314820, 3454200, 3741480, 3977784, 4143525, 4198772, 4676850, 4972230, 5248465, 5524700, 6235800, 6298158, 6629640, 8287050, 8397544, 9353700, 9447237, 9944460, 10496930, 11049400, 12430575, 12596316, 15745395, 16574100, 18707400, 18894474, 19888920, 20993860, 24861150, 25192632, 26242325, 31490790, 33148200, 37788948, 41987720, 47236185, 49722300, 52484650, 62981580, 75577896, 78726975, 94472370, 99444600, 104969300, 125963160, 157453950, 188944740, 209938600, 236180925, 314907900, 377889480, 472361850, 629815800, 944723700, 1889447400]

約数ペア:

[(1, 1889447400), (2, 944723700), (3, 629815800), (4, 472361850), (5, 377889480), (6, 314907900), (8, 236180925), (9, 209938600), (10, 188944740), (12, 157453950), (15, 125963160), (18, 104969300), (19, 99444600), (20, 94472370), (24, 78726975), (25, 75577896), (30, 62981580), (36, 52484650), (38, 49722300), (40, 47236185), (45, 41987720), (50, 37788948), (57, 33148200), (60, 31490790), (72, 26242325), (75, 25192632), (76, 24861150), (90, 20993860), (95, 19888920), (100, 18894474), (101, 18707400), (114, 16574100), (120, 15745395), (150, 12596316), (152, 12430575), (171, 11049400), (180, 10496930), (190, 9944460), (200, 9447237), (202, 9353700), (225, 8397544), (228, 8287050), (285, 6629640), (300, 6298158), (303, 6235800), (342, 5524700), (360, 5248465), (380, 4972230), (404, 4676850), (450, 4198772), (456, 4143525), (475, 3977784), (505, 3741480), (547, 3454200), (570, 3314820), (600, 3149079), (606, 3117900), (684, 2762350), (760, 2486115), (808, 2338425), (855, 2209880), (900, 2099386), (909, 2078600), (950, 1988892), (1010, 1870740), (1094, 1727100), (1140, 1657410), (1212, 1558950), (1368, 1381175), (1425, 1325928), (1515, 1247160), (1641, 1151400), (1710, 1104940), (1800, 1049693), (1818, 1039300), (1900, 994446), (1919, 984600), (2020, 935370), (2188, 863550), (2280, 828705), (2424, 779475), (2525, 748296), (2735, 690840), (2850, 662964), (3030, 623580), (3282, 575700), (3420, 552470), (3636, 519650), (3800, 497223), (3838, 492300), (4040, 467685), (4275, 441976), (4376, 431775), (4545, 415720), (4923, 383800), (5050, 374148), (5470, 345420), (5700, 331482), (5757, 328200), (6060, 311790), (6564, 287850), (6840, 276235), (7272, 259825), (7575, 249432), (7676, 246150), (8205, 230280), (8550, 220988), (9090, 207860), (9595, 196920), (9846, 191900), (10100, 187074), (10393, 181800), (10940, 172710), (11400, 165741), (11514, 164100), (12120, 155895), (13128, 143925), (13675, 138168), (15150, 124716), (15352, 123075), (16410, 115140), (17100, 110494), (17271, 109400), (18180, 103930), (19190, 98460), (19692, 95950), (20200, 93537), (20786, 90900), (21880, 86355), (22725, 83144), (23028, 82050), (24615, 76760), (27350, 69084), (28785, 65640), (30300, 62358), (31179, 60600), (32820, 57570), (34200, 55247), (34542, 54700), (36360, 51965), (38380, 49230), (39384, 47975), (41025, 46056), (41572, 45450)]