1609341440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2958

約数の個数: 160

約数和(自身を含む): 4553708544

約数和(自身を除く): 2944367104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 2897, 3472, 3584, 3968, 4340, 4480, 4960, 5794, 6944, 7936, 8680, 8960, 9920, 11588, 13888, 14485, 15872, 17360, 17920, 19840, 20279, 23176, 27776, 28970, 34720, 39680, 40558, 46352, 55552, 57940, 69440, 79360, 81116, 89807, 92704, 101395, 111104, 115880, 138880, 162232, 179614, 185408, 202790, 231760, 277760, 324464, 359228, 370816, 405580, 449035, 463520, 555520, 628649, 648928, 718456, 741632, 811160, 898070, 927040, 1257298, 1297856, 1436912, 1483264, 1622320, 1796140, 1854080, 2514596, 2595712, 2873824, 3143245, 3244640, 3592280, 3708160, 5029192, 5191424, 5747648, 6286490, 6489280, 7184560, 7416320, 10058384, 10382848, 11495296, 12572980, 12978560, 14369120, 20116768, 22990592, 25145960, 25957120, 28738240, 40233536, 45981184, 50291920, 51914240, 57476480, 80467072, 100583840, 114952960, 160934144, 201167680, 229905920, 321868288, 402335360, 804670720, 1609341440]

約数ペア:

[(1, 1609341440), (2, 804670720), (4, 402335360), (5, 321868288), (7, 229905920), (8, 201167680), (10, 160934144), (14, 114952960), (16, 100583840), (20, 80467072), (28, 57476480), (31, 51914240), (32, 50291920), (35, 45981184), (40, 40233536), (56, 28738240), (62, 25957120), (64, 25145960), (70, 22990592), (80, 20116768), (112, 14369120), (124, 12978560), (128, 12572980), (140, 11495296), (155, 10382848), (160, 10058384), (217, 7416320), (224, 7184560), (248, 6489280), (256, 6286490), (280, 5747648), (310, 5191424), (320, 5029192), (434, 3708160), (448, 3592280), (496, 3244640), (512, 3143245), (560, 2873824), (620, 2595712), (640, 2514596), (868, 1854080), (896, 1796140), (992, 1622320), (1085, 1483264), (1120, 1436912), (1240, 1297856), (1280, 1257298), (1736, 927040), (1792, 898070), (1984, 811160), (2170, 741632), (2240, 718456), (2480, 648928), (2560, 628649), (2897, 555520), (3472, 463520), (3584, 449035), (3968, 405580), (4340, 370816), (4480, 359228), (4960, 324464), (5794, 277760), (6944, 231760), (7936, 202790), (8680, 185408), (8960, 179614), (9920, 162232), (11588, 138880), (13888, 115880), (14485, 111104), (15872, 101395), (17360, 92704), (17920, 89807), (19840, 81116), (20279, 79360), (23176, 69440), (27776, 57940), (28970, 55552), (34720, 46352), (39680, 40558)]