1821816900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2148

約数の個数: 288

約数和(自身を含む): 6530832000

約数和(自身を除く): 4709015100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 108, 114, 135, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 270, 285, 300, 306, 323, 340, 342, 380, 425, 450, 459, 475, 510, 513, 540, 570, 612, 646, 675, 684, 765, 850, 855, 900, 918, 950, 969, 1020, 1026, 1140, 1275, 1292, 1350, 1425, 1530, 1615, 1700, 1710, 1836, 1900, 1938, 2052, 2089, 2295, 2550, 2565, 2700, 2850, 2907, 3060, 3230, 3420, 3825, 3876, 4178, 4275, 4590, 4845, 5100, 5130, 5700, 5814, 6267, 6460, 7650, 8075, 8356, 8550, 8721, 9180, 9690, 10260, 10445, 11475, 11628, 12534, 12825, 14535, 15300, 16150, 17100, 17442, 18801, 19380, 20890, 22950, 24225, 25068, 25650, 29070, 31335, 32300, 34884, 35513, 37602, 39691, 41780, 43605, 45900, 48450, 51300, 52225, 56403, 58140, 62670, 71026, 72675, 75204, 79382, 87210, 94005, 96900, 104450, 106539, 112806, 119073, 125340, 142052, 145350, 156675, 158764, 174420, 177565, 188010, 198455, 208900, 213078, 218025, 225612, 238146, 282015, 290700, 313350, 319617, 355130, 357219, 376020, 396910, 426156, 436050, 470025, 476292, 532695, 564030, 595365, 626700, 639234, 674747, 710260, 714438, 793820, 872100, 887825, 940050, 958851, 992275, 1065390, 1071657, 1128060, 1190730, 1278468, 1349494, 1410075, 1428876, 1598085, 1775650, 1786095, 1880100, 1917702, 1984550, 2024241, 2130780, 2143314, 2381460, 2663475, 2698988, 2820150, 2976825, 3196170, 3373735, 3551300, 3572190, 3835404, 3969100, 4048482, 4286628, 4794255, 5326950, 5358285, 5640300, 5953650, 6072723, 6392340, 6747470, 7144380, 7990425, 8096964, 8930475, 9588510, 10121205, 10653900, 10716570, 11907300, 12145446, 13494940, 15980850, 16868675, 17860950, 18218169, 19177020, 20242410, 21433140, 23971275, 24290892, 26791425, 30363615, 31961700, 33737350, 35721900, 36436338, 40484820, 47942550, 50606025, 53582850, 60727230, 67474700, 72872676, 91090845, 95885100, 101212050, 107165700, 121454460, 151818075, 182181690, 202424100, 303636150, 364363380, 455454225, 607272300, 910908450, 1821816900]

約数ペア:

[(1, 1821816900), (2, 910908450), (3, 607272300), (4, 455454225), (5, 364363380), (6, 303636150), (9, 202424100), (10, 182181690), (12, 151818075), (15, 121454460), (17, 107165700), (18, 101212050), (19, 95885100), (20, 91090845), (25, 72872676), (27, 67474700), (30, 60727230), (34, 53582850), (36, 50606025), (38, 47942550), (45, 40484820), (50, 36436338), (51, 35721900), (54, 33737350), (57, 31961700), (60, 30363615), (68, 26791425), (75, 24290892), (76, 23971275), (85, 21433140), (90, 20242410), (95, 19177020), (100, 18218169), (102, 17860950), (108, 16868675), (114, 15980850), (135, 13494940), (150, 12145446), (153, 11907300), (170, 10716570), (171, 10653900), (180, 10121205), (190, 9588510), (204, 8930475), (225, 8096964), (228, 7990425), (255, 7144380), (270, 6747470), (285, 6392340), (300, 6072723), (306, 5953650), (323, 5640300), (340, 5358285), (342, 5326950), (380, 4794255), (425, 4286628), (450, 4048482), (459, 3969100), (475, 3835404), (510, 3572190), (513, 3551300), (540, 3373735), (570, 3196170), (612, 2976825), (646, 2820150), (675, 2698988), (684, 2663475), (765, 2381460), (850, 2143314), (855, 2130780), (900, 2024241), (918, 1984550), (950, 1917702), (969, 1880100), (1020, 1786095), (1026, 1775650), (1140, 1598085), (1275, 1428876), (1292, 1410075), (1350, 1349494), (1425, 1278468), (1530, 1190730), (1615, 1128060), (1700, 1071657), (1710, 1065390), (1836, 992275), (1900, 958851), (1938, 940050), (2052, 887825), (2089, 872100), (2295, 793820), (2550, 714438), (2565, 710260), (2700, 674747), (2850, 639234), (2907, 626700), (3060, 595365), (3230, 564030), (3420, 532695), (3825, 476292), (3876, 470025), (4178, 436050), (4275, 426156), (4590, 396910), (4845, 376020), (5100, 357219), (5130, 355130), (5700, 319617), (5814, 313350), (6267, 290700), (6460, 282015), (7650, 238146), (8075, 225612), (8356, 218025), (8550, 213078), (8721, 208900), (9180, 198455), (9690, 188010), (10260, 177565), (10445, 174420), (11475, 158764), (11628, 156675), (12534, 145350), (12825, 142052), (14535, 125340), (15300, 119073), (16150, 112806), (17100, 106539), (17442, 104450), (18801, 96900), (19380, 94005), (20890, 87210), (22950, 79382), (24225, 75204), (25068, 72675), (25650, 71026), (29070, 62670), (31335, 58140), (32300, 56403), (34884, 52225), (35513, 51300), (37602, 48450), (39691, 45900), (41780, 43605)]