830772180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1107

約数の個数: 192

約数和(自身を含む): 2968412160

約数和(自身を除く): 2137639980

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, 135, 140, 180, 189, 210, 252, 270, 271, 315, 378, 420, 540, 542, 630, 756, 811, 813, 945, 1084, 1260, 1355, 1622, 1626, 1890, 1897, 2433, 2439, 2710, 3244, 3252, 3780, 3794, 4055, 4065, 4866, 4878, 5420, 5677, 5691, 7299, 7317, 7588, 8110, 8130, 9485, 9732, 9756, 11354, 11382, 12165, 12195, 14598, 14634, 16220, 16260, 17031, 17073, 18970, 21897, 22708, 22764, 24330, 24390, 28385, 28455, 29196, 29268, 34062, 34146, 36495, 36585, 37940, 43794, 48660, 48780, 51093, 51219, 56770, 56910, 68124, 68292, 72990, 73170, 85155, 85365, 87588, 102186, 102438, 109485, 113540, 113820, 145980, 146340, 153279, 170310, 170730, 204372, 204876, 218970, 219781, 255465, 256095, 306558, 340620, 341460, 437940, 439562, 510930, 512190, 613116, 659343, 766395, 879124, 1021860, 1024380, 1098905, 1318686, 1532790, 1538467, 1978029, 2197810, 2637372, 3065580, 3076934, 3296715, 3956058, 4395620, 4615401, 5934087, 6153868, 6593430, 7692335, 7912116, 9230802, 9890145, 11868174, 13186860, 13846203, 15384670, 18461604, 19780290, 23077005, 23736348, 27692406, 29670435, 30769340, 39560580, 41538609, 46154010, 55384812, 59340870, 69231015, 83077218, 92308020, 118681740, 138462030, 166154436, 207693045, 276924060, 415386090, 830772180]

約数ペア:

[(1, 830772180), (2, 415386090), (3, 276924060), (4, 207693045), (5, 166154436), (6, 138462030), (7, 118681740), (9, 92308020), (10, 83077218), (12, 69231015), (14, 59340870), (15, 55384812), (18, 46154010), (20, 41538609), (21, 39560580), (27, 30769340), (28, 29670435), (30, 27692406), (35, 23736348), (36, 23077005), (42, 19780290), (45, 18461604), (54, 15384670), (60, 13846203), (63, 13186860), (70, 11868174), (84, 9890145), (90, 9230802), (105, 7912116), (108, 7692335), (126, 6593430), (135, 6153868), (140, 5934087), (180, 4615401), (189, 4395620), (210, 3956058), (252, 3296715), (270, 3076934), (271, 3065580), (315, 2637372), (378, 2197810), (420, 1978029), (540, 1538467), (542, 1532790), (630, 1318686), (756, 1098905), (811, 1024380), (813, 1021860), (945, 879124), (1084, 766395), (1260, 659343), (1355, 613116), (1622, 512190), (1626, 510930), (1890, 439562), (1897, 437940), (2433, 341460), (2439, 340620), (2710, 306558), (3244, 256095), (3252, 255465), (3780, 219781), (3794, 218970), (4055, 204876), (4065, 204372), (4866, 170730), (4878, 170310), (5420, 153279), (5677, 146340), (5691, 145980), (7299, 113820), (7317, 113540), (7588, 109485), (8110, 102438), (8130, 102186), (9485, 87588), (9732, 85365), (9756, 85155), (11354, 73170), (11382, 72990), (12165, 68292), (12195, 68124), (14598, 56910), (14634, 56770), (16220, 51219), (16260, 51093), (17031, 48780), (17073, 48660), (18970, 43794), (21897, 37940), (22708, 36585), (22764, 36495), (24330, 34146), (24390, 34062), (28385, 29268), (28455, 29196)]