21555973800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{14411}}^1$

素因数の和:14713

約数の個数: 192

約数和(自身を含む): 74521569600

約数和(自身を除く): 52965595800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 277, 300, 360, 450, 540, 554, 600, 675, 831, 900, 1080, 1108, 1350, 1385, 1662, 1800, 2216, 2493, 2700, 2770, 3324, 4155, 4986, 5400, 5540, 6648, 6925, 7479, 8310, 9972, 11080, 12465, 13850, 14411, 14958, 16620, 19944, 20775, 24930, 27700, 28822, 29916, 33240, 37395, 41550, 43233, 49860, 55400, 57644, 59832, 62325, 72055, 74790, 83100, 86466, 99720, 115288, 124650, 129699, 144110, 149580, 166200, 172932, 186975, 216165, 249300, 259398, 288220, 299160, 345864, 360275, 373950, 389097, 432330, 498600, 518796, 576440, 648495, 720550, 747900, 778194, 864660, 1037592, 1080825, 1296990, 1441100, 1495800, 1556388, 1729320, 1945485, 2161650, 2593980, 2882200, 3112776, 3242475, 3890970, 3991847, 4323300, 5187960, 6484950, 7781940, 7983694, 8646600, 9727425, 11975541, 12969900, 15563880, 15967388, 19454850, 19959235, 23951082, 25939800, 31934776, 35926623, 38909700, 39918470, 47902164, 59877705, 71853246, 77819400, 79836940, 95804328, 99796175, 107779869, 119755410, 143706492, 159673880, 179633115, 199592350, 215559738, 239510820, 287412984, 299388525, 359266230, 399184700, 431119476, 479021640, 538899345, 598777050, 718532460, 798369400, 862238952, 898165575, 1077798690, 1197554100, 1437064920, 1796331150, 2155597380, 2395108200, 2694496725, 3592662300, 4311194760, 5388993450, 7185324600, 10777986900, 21555973800]

約数ペア:

[(1, 21555973800), (2, 10777986900), (3, 7185324600), (4, 5388993450), (5, 4311194760), (6, 3592662300), (8, 2694496725), (9, 2395108200), (10, 2155597380), (12, 1796331150), (15, 1437064920), (18, 1197554100), (20, 1077798690), (24, 898165575), (25, 862238952), (27, 798369400), (30, 718532460), (36, 598777050), (40, 538899345), (45, 479021640), (50, 431119476), (54, 399184700), (60, 359266230), (72, 299388525), (75, 287412984), (90, 239510820), (100, 215559738), (108, 199592350), (120, 179633115), (135, 159673880), (150, 143706492), (180, 119755410), (200, 107779869), (216, 99796175), (225, 95804328), (270, 79836940), (277, 77819400), (300, 71853246), (360, 59877705), (450, 47902164), (540, 39918470), (554, 38909700), (600, 35926623), (675, 31934776), (831, 25939800), (900, 23951082), (1080, 19959235), (1108, 19454850), (1350, 15967388), (1385, 15563880), (1662, 12969900), (1800, 11975541), (2216, 9727425), (2493, 8646600), (2700, 7983694), (2770, 7781940), (3324, 6484950), (4155, 5187960), (4986, 4323300), (5400, 3991847), (5540, 3890970), (6648, 3242475), (6925, 3112776), (7479, 2882200), (8310, 2593980), (9972, 2161650), (11080, 1945485), (12465, 1729320), (13850, 1556388), (14411, 1495800), (14958, 1441100), (16620, 1296990), (19944, 1080825), (20775, 1037592), (24930, 864660), (27700, 778194), (28822, 747900), (29916, 720550), (33240, 648495), (37395, 576440), (41550, 518796), (43233, 498600), (49860, 432330), (55400, 389097), (57644, 373950), (59832, 360275), (62325, 345864), (72055, 299160), (74790, 288220), (83100, 259398), (86466, 249300), (99720, 216165), (115288, 186975), (124650, 172932), (129699, 166200), (144110, 149580)]