17220165760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18217}}^1$

素因数の和:18454

約数の個数: 128

約数和(自身を含む): 47273523840

約数和(自身を除く): 30053358080

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, 211, 224, 280, 320, 422, 448, 560, 640, 844, 896, 1055, 1120, 1477, 1688, 2110, 2240, 2954, 3376, 4220, 4480, 5908, 6752, 7385, 8440, 11816, 13504, 14770, 16880, 18217, 23632, 27008, 29540, 33760, 36434, 47264, 59080, 67520, 72868, 91085, 94528, 118160, 127519, 135040, 145736, 182170, 189056, 236320, 255038, 291472, 364340, 472640, 510076, 582944, 637595, 728680, 945280, 1020152, 1165888, 1275190, 1457360, 2040304, 2331776, 2550380, 2914720, 3843787, 4080608, 5100760, 5829440, 7687574, 8161216, 10201520, 11658880, 15375148, 16322432, 19218935, 20403040, 26906509, 30750296, 38437870, 40806080, 53813018, 61500592, 76875740, 81612160, 107626036, 123001184, 134532545, 153751480, 215252072, 246002368, 269065090, 307502960, 430504144, 492004736, 538130180, 615005920, 861008288, 1076260360, 1230011840, 1722016576, 2152520720, 2460023680, 3444033152, 4305041440, 8610082880, 17220165760]

約数ペア:

[(1, 17220165760), (2, 8610082880), (4, 4305041440), (5, 3444033152), (7, 2460023680), (8, 2152520720), (10, 1722016576), (14, 1230011840), (16, 1076260360), (20, 861008288), (28, 615005920), (32, 538130180), (35, 492004736), (40, 430504144), (56, 307502960), (64, 269065090), (70, 246002368), (80, 215252072), (112, 153751480), (128, 134532545), (140, 123001184), (160, 107626036), (211, 81612160), (224, 76875740), (280, 61500592), (320, 53813018), (422, 40806080), (448, 38437870), (560, 30750296), (640, 26906509), (844, 20403040), (896, 19218935), (1055, 16322432), (1120, 15375148), (1477, 11658880), (1688, 10201520), (2110, 8161216), (2240, 7687574), (2954, 5829440), (3376, 5100760), (4220, 4080608), (4480, 3843787), (5908, 2914720), (6752, 2550380), (7385, 2331776), (8440, 2040304), (11816, 1457360), (13504, 1275190), (14770, 1165888), (16880, 1020152), (18217, 945280), (23632, 728680), (27008, 637595), (29540, 582944), (33760, 510076), (36434, 472640), (47264, 364340), (59080, 291472), (67520, 255038), (72868, 236320), (91085, 189056), (94528, 182170), (118160, 145736), (127519, 135040)]