320168640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30319}}^1$

素因数の和:30350

約数の個数: 112

約数和(自身を含む): 1108984320

約数和(自身を除く): 788815680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 30319, 60638, 90957, 121276, 151595, 181914, 242552, 303190, 333509, 363828, 454785, 485104, 606380, 667018, 727656, 909570, 970208, 1000527, 1212760, 1334036, 1455312, 1667545, 1819140, 1940416, 2001054, 2425520, 2668072, 2910624, 3335090, 3638280, 4002108, 4851040, 5002635, 5336144, 5821248, 6670180, 7276560, 8004216, 9702080, 10005270, 10672288, 13340360, 14553120, 16008432, 20010540, 21344576, 26680720, 29106240, 32016864, 40021080, 53361440, 64033728, 80042160, 106722880, 160084320, 320168640]

約数ペア:

[(1, 320168640), (2, 160084320), (3, 106722880), (4, 80042160), (5, 64033728), (6, 53361440), (8, 40021080), (10, 32016864), (11, 29106240), (12, 26680720), (15, 21344576), (16, 20010540), (20, 16008432), (22, 14553120), (24, 13340360), (30, 10672288), (32, 10005270), (33, 9702080), (40, 8004216), (44, 7276560), (48, 6670180), (55, 5821248), (60, 5336144), (64, 5002635), (66, 4851040), (80, 4002108), (88, 3638280), (96, 3335090), (110, 2910624), (120, 2668072), (132, 2425520), (160, 2001054), (165, 1940416), (176, 1819140), (192, 1667545), (220, 1455312), (240, 1334036), (264, 1212760), (320, 1000527), (330, 970208), (352, 909570), (440, 727656), (480, 667018), (528, 606380), (660, 485104), (704, 454785), (880, 363828), (960, 333509), (1056, 303190), (1320, 242552), (1760, 181914), (2112, 151595), (2640, 121276), (3520, 90957), (5280, 60638), (10560, 30319)]