1979026320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4297}}^1$

素因数の和:4433

約数の個数: 160

約数和(自身を含む): 6523332480

約数和(自身を除く): 4544306160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 101, 114, 120, 152, 190, 202, 228, 240, 285, 303, 304, 380, 404, 456, 505, 570, 606, 760, 808, 912, 1010, 1140, 1212, 1515, 1520, 1616, 1919, 2020, 2280, 2424, 3030, 3838, 4040, 4297, 4560, 4848, 5757, 6060, 7676, 8080, 8594, 9595, 11514, 12120, 12891, 15352, 17188, 19190, 21485, 23028, 24240, 25782, 28785, 30704, 34376, 38380, 42970, 46056, 51564, 57570, 64455, 68752, 76760, 81643, 85940, 92112, 103128, 115140, 128910, 153520, 163286, 171880, 206256, 230280, 244929, 257820, 326572, 343760, 408215, 433997, 460560, 489858, 515640, 653144, 816430, 867994, 979716, 1031280, 1224645, 1301991, 1306288, 1632860, 1735988, 1959432, 2169985, 2449290, 2603982, 3265720, 3471976, 3918864, 4339970, 4898580, 5207964, 6509955, 6531440, 6943952, 8245943, 8679940, 9797160, 10415928, 13019910, 16491886, 17359880, 19594320, 20831856, 24737829, 26039820, 32983772, 34719760, 41229715, 49475658, 52079640, 65967544, 82459430, 98951316, 104159280, 123689145, 131935088, 164918860, 197902632, 247378290, 329837720, 395805264, 494756580, 659675440, 989513160, 1979026320]

約数ペア:

[(1, 1979026320), (2, 989513160), (3, 659675440), (4, 494756580), (5, 395805264), (6, 329837720), (8, 247378290), (10, 197902632), (12, 164918860), (15, 131935088), (16, 123689145), (19, 104159280), (20, 98951316), (24, 82459430), (30, 65967544), (38, 52079640), (40, 49475658), (48, 41229715), (57, 34719760), (60, 32983772), (76, 26039820), (80, 24737829), (95, 20831856), (101, 19594320), (114, 17359880), (120, 16491886), (152, 13019910), (190, 10415928), (202, 9797160), (228, 8679940), (240, 8245943), (285, 6943952), (303, 6531440), (304, 6509955), (380, 5207964), (404, 4898580), (456, 4339970), (505, 3918864), (570, 3471976), (606, 3265720), (760, 2603982), (808, 2449290), (912, 2169985), (1010, 1959432), (1140, 1735988), (1212, 1632860), (1515, 1306288), (1520, 1301991), (1616, 1224645), (1919, 1031280), (2020, 979716), (2280, 867994), (2424, 816430), (3030, 653144), (3838, 515640), (4040, 489858), (4297, 460560), (4560, 433997), (4848, 408215), (5757, 343760), (6060, 326572), (7676, 257820), (8080, 244929), (8594, 230280), (9595, 206256), (11514, 171880), (12120, 163286), (12891, 153520), (15352, 128910), (17188, 115140), (19190, 103128), (21485, 92112), (23028, 85940), (24240, 81643), (25782, 76760), (28785, 68752), (30704, 64455), (34376, 57570), (38380, 51564), (42970, 46056)]