17980100640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{304541}}^1$

素因数の和:304603

約数の個数: 144

約数和(自身を含む): 62853814296

約数和(自身を除く): 44873713656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 29520, 59040, 304541, 609082, 913623, 1218164, 1522705, 1827246, 2436328, 2740869, 3045410, 3654492, 4568115, 4872656, 5481738, 6090820, 7308984, 9136230, 9745312, 10963476, 12181640, 12486181, 13704345, 14617968, 18272460, 21926952, 24363280, 24972362, 27408690, 29235936, 36544920, 37458543, 43853904, 48726560, 49944724, 54817380, 62430905, 73089840, 74917086, 87707808, 99889448, 109634760, 112375629, 124861810, 146179680, 149834172, 187292715, 199778896, 219269520, 224751258, 249723620, 299668344, 374585430, 399557792, 438539040, 449502516, 499447240, 561878145, 599336688, 749170860, 899005032, 998894480, 1123756290, 1198673376, 1498341720, 1798010064, 1997788960, 2247512580, 2996683440, 3596020128, 4495025160, 5993366880, 8990050320, 17980100640]

約数ペア:

[(1, 17980100640), (2, 8990050320), (3, 5993366880), (4, 4495025160), (5, 3596020128), (6, 2996683440), (8, 2247512580), (9, 1997788960), (10, 1798010064), (12, 1498341720), (15, 1198673376), (16, 1123756290), (18, 998894480), (20, 899005032), (24, 749170860), (30, 599336688), (32, 561878145), (36, 499447240), (40, 449502516), (41, 438539040), (45, 399557792), (48, 374585430), (60, 299668344), (72, 249723620), (80, 224751258), (82, 219269520), (90, 199778896), (96, 187292715), (120, 149834172), (123, 146179680), (144, 124861810), (160, 112375629), (164, 109634760), (180, 99889448), (205, 87707808), (240, 74917086), (246, 73089840), (288, 62430905), (328, 54817380), (360, 49944724), (369, 48726560), (410, 43853904), (480, 37458543), (492, 36544920), (615, 29235936), (656, 27408690), (720, 24972362), (738, 24363280), (820, 21926952), (984, 18272460), (1230, 14617968), (1312, 13704345), (1440, 12486181), (1476, 12181640), (1640, 10963476), (1845, 9745312), (1968, 9136230), (2460, 7308984), (2952, 6090820), (3280, 5481738), (3690, 4872656), (3936, 4568115), (4920, 3654492), (5904, 3045410), (6560, 2740869), (7380, 2436328), (9840, 1827246), (11808, 1522705), (14760, 1218164), (19680, 913623), (29520, 609082), (59040, 304541)]