1629869507840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{434141}}^1$

素因数の和:434588

約数の個数: 144

約数和(自身を含む): 4472426689920

約数和(自身を除く): 2842557182080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 419, 448, 560, 640, 838, 896, 1120, 1280, 1676, 1792, 2095, 2240, 2933, 3352, 4190, 4480, 5866, 6704, 8380, 8960, 11732, 13408, 14665, 16760, 23464, 26816, 29330, 33520, 46928, 53632, 58660, 67040, 93856, 107264, 117320, 134080, 187712, 234640, 268160, 375424, 434141, 469280, 536320, 750848, 868282, 938560, 1736564, 1877120, 2170705, 3038987, 3473128, 3754240, 4341410, 6077974, 6946256, 8682820, 12155948, 13892512, 15194935, 17365640, 24311896, 27785024, 30389870, 34731280, 48623792, 55570048, 60779740, 69462560, 97247584, 111140096, 121559480, 138925120, 181905079, 194495168, 243118960, 277850240, 363810158, 388990336, 486237920, 555700480, 727620316, 777980672, 909525395, 972475840, 1273335553, 1455240632, 1819050790, 1944951680, 2546671106, 2910481264, 3638101580, 3889903360, 5093342212, 5820962528, 6366677765, 7276203160, 10186684424, 11641925056, 12733355530, 14552406320, 20373368848, 23283850112, 25466711060, 29104812640, 40746737696, 46567700224, 50933422120, 58209625280, 81493475392, 101866844240, 116419250560, 162986950784, 203733688480, 232838501120, 325973901568, 407467376960, 814934753920, 1629869507840]

約数ペア:

[(1, 1629869507840), (2, 814934753920), (4, 407467376960), (5, 325973901568), (7, 232838501120), (8, 203733688480), (10, 162986950784), (14, 116419250560), (16, 101866844240), (20, 81493475392), (28, 58209625280), (32, 50933422120), (35, 46567700224), (40, 40746737696), (56, 29104812640), (64, 25466711060), (70, 23283850112), (80, 20373368848), (112, 14552406320), (128, 12733355530), (140, 11641925056), (160, 10186684424), (224, 7276203160), (256, 6366677765), (280, 5820962528), (320, 5093342212), (419, 3889903360), (448, 3638101580), (560, 2910481264), (640, 2546671106), (838, 1944951680), (896, 1819050790), (1120, 1455240632), (1280, 1273335553), (1676, 972475840), (1792, 909525395), (2095, 777980672), (2240, 727620316), (2933, 555700480), (3352, 486237920), (4190, 388990336), (4480, 363810158), (5866, 277850240), (6704, 243118960), (8380, 194495168), (8960, 181905079), (11732, 138925120), (13408, 121559480), (14665, 111140096), (16760, 97247584), (23464, 69462560), (26816, 60779740), (29330, 55570048), (33520, 48623792), (46928, 34731280), (53632, 30389870), (58660, 27785024), (67040, 24311896), (93856, 17365640), (107264, 15194935), (117320, 13892512), (134080, 12155948), (187712, 8682820), (234640, 6946256), (268160, 6077974), (375424, 4341410), (434141, 3754240), (469280, 3473128), (536320, 3038987), (750848, 2170705), (868282, 1877120), (938560, 1736564)]