17234280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{977}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 65222820

約数和(自身を除く): 47988540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 977, 980, 1176, 1260, 1470, 1764, 1954, 1960, 2205, 2520, 2931, 2940, 3528, 3908, 4410, 4885, 5862, 5880, 6839, 7816, 8793, 8820, 9770, 11724, 13678, 14655, 17586, 17640, 19540, 20517, 23448, 27356, 29310, 34195, 35172, 39080, 41034, 43965, 47873, 54712, 58620, 61551, 68390, 70344, 82068, 87930, 95746, 102585, 117240, 123102, 136780, 143619, 164136, 175860, 191492, 205170, 239365, 246204, 273560, 287238, 307755, 351720, 382984, 410340, 430857, 478730, 492408, 574476, 615510, 718095, 820680, 861714, 957460, 1148952, 1231020, 1436190, 1723428, 1914920, 2154285, 2462040, 2872380, 3446856, 4308570, 5744760, 8617140, 17234280]

約数ペア:

[(1, 17234280), (2, 8617140), (3, 5744760), (4, 4308570), (5, 3446856), (6, 2872380), (7, 2462040), (8, 2154285), (9, 1914920), (10, 1723428), (12, 1436190), (14, 1231020), (15, 1148952), (18, 957460), (20, 861714), (21, 820680), (24, 718095), (28, 615510), (30, 574476), (35, 492408), (36, 478730), (40, 430857), (42, 410340), (45, 382984), (49, 351720), (56, 307755), (60, 287238), (63, 273560), (70, 246204), (72, 239365), (84, 205170), (90, 191492), (98, 175860), (105, 164136), (120, 143619), (126, 136780), (140, 123102), (147, 117240), (168, 102585), (180, 95746), (196, 87930), (210, 82068), (245, 70344), (252, 68390), (280, 61551), (294, 58620), (315, 54712), (360, 47873), (392, 43965), (420, 41034), (441, 39080), (490, 35172), (504, 34195), (588, 29310), (630, 27356), (735, 23448), (840, 20517), (882, 19540), (977, 17640), (980, 17586), (1176, 14655), (1260, 13678), (1470, 11724), (1764, 9770), (1954, 8820), (1960, 8793), (2205, 7816), (2520, 6839), (2931, 5880), (2940, 5862), (3528, 4885), (3908, 4410)]