210668400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 180

約数和(自身を含む): 738086440

約数和(自身を除く): 527418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 139, 144, 150, 180, 200, 225, 240, 278, 300, 360, 400, 417, 421, 450, 556, 600, 695, 720, 834, 842, 900, 1112, 1200, 1251, 1263, 1390, 1668, 1684, 1800, 2085, 2105, 2224, 2502, 2526, 2780, 3336, 3368, 3475, 3600, 3789, 4170, 4210, 5004, 5052, 5560, 6255, 6315, 6672, 6736, 6950, 7578, 8340, 8420, 10008, 10104, 10425, 10525, 11120, 12510, 12630, 13900, 15156, 16680, 16840, 18945, 20016, 20208, 20850, 21050, 25020, 25260, 27800, 30312, 31275, 31575, 33360, 33680, 37890, 41700, 42100, 50040, 50520, 55600, 58519, 60624, 62550, 63150, 75780, 83400, 84200, 94725, 100080, 101040, 117038, 125100, 126300, 151560, 166800, 168400, 175557, 189450, 234076, 250200, 252600, 292595, 303120, 351114, 378900, 468152, 500400, 505200, 526671, 585190, 702228, 757800, 877785, 936304, 1053342, 1170380, 1404456, 1462975, 1515600, 1755570, 2106684, 2340760, 2633355, 2808912, 2925950, 3511140, 4213368, 4388925, 4681520, 5266710, 5851900, 7022280, 8426736, 8777850, 10533420, 11703800, 13166775, 14044560, 17555700, 21066840, 23407600, 26333550, 35111400, 42133680, 52667100, 70222800, 105334200, 210668400]

約数ペア:

[(1, 210668400), (2, 105334200), (3, 70222800), (4, 52667100), (5, 42133680), (6, 35111400), (8, 26333550), (9, 23407600), (10, 21066840), (12, 17555700), (15, 14044560), (16, 13166775), (18, 11703800), (20, 10533420), (24, 8777850), (25, 8426736), (30, 7022280), (36, 5851900), (40, 5266710), (45, 4681520), (48, 4388925), (50, 4213368), (60, 3511140), (72, 2925950), (75, 2808912), (80, 2633355), (90, 2340760), (100, 2106684), (120, 1755570), (139, 1515600), (144, 1462975), (150, 1404456), (180, 1170380), (200, 1053342), (225, 936304), (240, 877785), (278, 757800), (300, 702228), (360, 585190), (400, 526671), (417, 505200), (421, 500400), (450, 468152), (556, 378900), (600, 351114), (695, 303120), (720, 292595), (834, 252600), (842, 250200), (900, 234076), (1112, 189450), (1200, 175557), (1251, 168400), (1263, 166800), (1390, 151560), (1668, 126300), (1684, 125100), (1800, 117038), (2085, 101040), (2105, 100080), (2224, 94725), (2502, 84200), (2526, 83400), (2780, 75780), (3336, 63150), (3368, 62550), (3475, 60624), (3600, 58519), (3789, 55600), (4170, 50520), (4210, 50040), (5004, 42100), (5052, 41700), (5560, 37890), (6255, 33680), (6315, 33360), (6672, 31575), (6736, 31275), (6950, 30312), (7578, 27800), (8340, 25260), (8420, 25020), (10008, 21050), (10104, 20850), (10425, 20208), (10525, 20016), (11120, 18945), (12510, 16840), (12630, 16680), (13900, 15156)]