168534720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 168

約数和(自身を含む): 585246480

約数和(自身を除く): 416711760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 421, 480, 556, 576, 695, 720, 834, 842, 960, 1112, 1251, 1263, 1390, 1440, 1668, 1684, 2085, 2105, 2224, 2502, 2526, 2780, 2880, 3336, 3368, 3789, 4170, 4210, 4448, 5004, 5052, 5560, 6255, 6315, 6672, 6736, 7578, 8340, 8420, 8896, 10008, 10104, 11120, 12510, 12630, 13344, 13472, 15156, 16680, 16840, 18945, 20016, 20208, 22240, 25020, 25260, 26688, 26944, 30312, 33360, 33680, 37890, 40032, 40416, 44480, 50040, 50520, 58519, 60624, 66720, 67360, 75780, 80064, 80832, 100080, 101040, 117038, 121248, 133440, 134720, 151560, 175557, 200160, 202080, 234076, 242496, 292595, 303120, 351114, 400320, 404160, 468152, 526671, 585190, 606240, 702228, 877785, 936304, 1053342, 1170380, 1212480, 1404456, 1755570, 1872608, 2106684, 2340760, 2633355, 2808912, 3511140, 3745216, 4213368, 4681520, 5266710, 5617824, 7022280, 8426736, 9363040, 10533420, 11235648, 14044560, 16853472, 18726080, 21066840, 28089120, 33706944, 42133680, 56178240, 84267360, 168534720]

約数ペア:

[(1, 168534720), (2, 84267360), (3, 56178240), (4, 42133680), (5, 33706944), (6, 28089120), (8, 21066840), (9, 18726080), (10, 16853472), (12, 14044560), (15, 11235648), (16, 10533420), (18, 9363040), (20, 8426736), (24, 7022280), (30, 5617824), (32, 5266710), (36, 4681520), (40, 4213368), (45, 3745216), (48, 3511140), (60, 2808912), (64, 2633355), (72, 2340760), (80, 2106684), (90, 1872608), (96, 1755570), (120, 1404456), (139, 1212480), (144, 1170380), (160, 1053342), (180, 936304), (192, 877785), (240, 702228), (278, 606240), (288, 585190), (320, 526671), (360, 468152), (417, 404160), (421, 400320), (480, 351114), (556, 303120), (576, 292595), (695, 242496), (720, 234076), (834, 202080), (842, 200160), (960, 175557), (1112, 151560), (1251, 134720), (1263, 133440), (1390, 121248), (1440, 117038), (1668, 101040), (1684, 100080), (2085, 80832), (2105, 80064), (2224, 75780), (2502, 67360), (2526, 66720), (2780, 60624), (2880, 58519), (3336, 50520), (3368, 50040), (3789, 44480), (4170, 40416), (4210, 40032), (4448, 37890), (5004, 33680), (5052, 33360), (5560, 30312), (6255, 26944), (6315, 26688), (6672, 25260), (6736, 25020), (7578, 22240), (8340, 20208), (8420, 20016), (8896, 18945), (10008, 16840), (10104, 16680), (11120, 15156), (12510, 13472), (12630, 13344)]