1310741460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2647}}^1$

素因数の和:2803

約数の個数: 192

約数和(自身を含む): 4697763840

約数和(自身を除く): 3387022380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 131, 135, 140, 180, 189, 210, 252, 262, 270, 315, 378, 393, 420, 524, 540, 630, 655, 756, 786, 917, 945, 1179, 1260, 1310, 1572, 1834, 1890, 1965, 2358, 2620, 2647, 2751, 3537, 3668, 3780, 3930, 4585, 4716, 5294, 5502, 5895, 7074, 7860, 7941, 8253, 9170, 10588, 11004, 11790, 13235, 13755, 14148, 15882, 16506, 17685, 18340, 18529, 23580, 23823, 24759, 26470, 27510, 31764, 33012, 35370, 37058, 39705, 41265, 47646, 49518, 52940, 55020, 55587, 70740, 71469, 74116, 79410, 82530, 92645, 95292, 99036, 111174, 119115, 123795, 142938, 158820, 165060, 166761, 185290, 222348, 238230, 247590, 277935, 285876, 333522, 346757, 357345, 370580, 476460, 495180, 500283, 555870, 667044, 693514, 714690, 833805, 1000566, 1040271, 1111740, 1387028, 1429380, 1667610, 1733785, 2001132, 2080542, 2427299, 2501415, 3120813, 3335220, 3467570, 4161084, 4854598, 5002830, 5201355, 6241626, 6935140, 7281897, 9362439, 9709196, 10005660, 10402710, 12136495, 12483252, 14563794, 15604065, 18724878, 20805420, 21845691, 24272990, 29127588, 31208130, 36409485, 37449756, 43691382, 46812195, 48545980, 62416260, 65537073, 72818970, 87382764, 93624390, 109228455, 131074146, 145637940, 187248780, 218456910, 262148292, 327685365, 436913820, 655370730, 1310741460]

約数ペア:

[(1, 1310741460), (2, 655370730), (3, 436913820), (4, 327685365), (5, 262148292), (6, 218456910), (7, 187248780), (9, 145637940), (10, 131074146), (12, 109228455), (14, 93624390), (15, 87382764), (18, 72818970), (20, 65537073), (21, 62416260), (27, 48545980), (28, 46812195), (30, 43691382), (35, 37449756), (36, 36409485), (42, 31208130), (45, 29127588), (54, 24272990), (60, 21845691), (63, 20805420), (70, 18724878), (84, 15604065), (90, 14563794), (105, 12483252), (108, 12136495), (126, 10402710), (131, 10005660), (135, 9709196), (140, 9362439), (180, 7281897), (189, 6935140), (210, 6241626), (252, 5201355), (262, 5002830), (270, 4854598), (315, 4161084), (378, 3467570), (393, 3335220), (420, 3120813), (524, 2501415), (540, 2427299), (630, 2080542), (655, 2001132), (756, 1733785), (786, 1667610), (917, 1429380), (945, 1387028), (1179, 1111740), (1260, 1040271), (1310, 1000566), (1572, 833805), (1834, 714690), (1890, 693514), (1965, 667044), (2358, 555870), (2620, 500283), (2647, 495180), (2751, 476460), (3537, 370580), (3668, 357345), (3780, 346757), (3930, 333522), (4585, 285876), (4716, 277935), (5294, 247590), (5502, 238230), (5895, 222348), (7074, 185290), (7860, 166761), (7941, 165060), (8253, 158820), (9170, 142938), (10588, 123795), (11004, 119115), (11790, 111174), (13235, 99036), (13755, 95292), (14148, 92645), (15882, 82530), (16506, 79410), (17685, 74116), (18340, 71469), (18529, 70740), (23580, 55587), (23823, 55020), (24759, 52940), (26470, 49518), (27510, 47646), (31764, 41265), (33012, 39705), (35370, 37058)]