283070340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 986119680

約数和(自身を除く): 703049340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 271, 315, 420, 542, 630, 813, 829, 1084, 1260, 1355, 1626, 1658, 1897, 2439, 2487, 2710, 3252, 3316, 3794, 4065, 4145, 4878, 4974, 5420, 5691, 5803, 7461, 7588, 8130, 8290, 9485, 9756, 9948, 11382, 11606, 12195, 12435, 14922, 16260, 16580, 17073, 17409, 18970, 22764, 23212, 24390, 24870, 28455, 29015, 29844, 34146, 34818, 37305, 37940, 48780, 49740, 52227, 56910, 58030, 68292, 69636, 74610, 85365, 87045, 104454, 113820, 116060, 149220, 170730, 174090, 208908, 224659, 261135, 341460, 348180, 449318, 522270, 673977, 898636, 1044540, 1123295, 1347954, 1572613, 2021931, 2246590, 2695908, 3145226, 3369885, 4043862, 4493180, 4717839, 6290452, 6739770, 7863065, 8087724, 9435678, 10109655, 13479540, 14153517, 15726130, 18871356, 20219310, 23589195, 28307034, 31452260, 40438620, 47178390, 56614068, 70767585, 94356780, 141535170, 283070340]

約数ペア:

[(1, 283070340), (2, 141535170), (3, 94356780), (4, 70767585), (5, 56614068), (6, 47178390), (7, 40438620), (9, 31452260), (10, 28307034), (12, 23589195), (14, 20219310), (15, 18871356), (18, 15726130), (20, 14153517), (21, 13479540), (28, 10109655), (30, 9435678), (35, 8087724), (36, 7863065), (42, 6739770), (45, 6290452), (60, 4717839), (63, 4493180), (70, 4043862), (84, 3369885), (90, 3145226), (105, 2695908), (126, 2246590), (140, 2021931), (180, 1572613), (210, 1347954), (252, 1123295), (271, 1044540), (315, 898636), (420, 673977), (542, 522270), (630, 449318), (813, 348180), (829, 341460), (1084, 261135), (1260, 224659), (1355, 208908), (1626, 174090), (1658, 170730), (1897, 149220), (2439, 116060), (2487, 113820), (2710, 104454), (3252, 87045), (3316, 85365), (3794, 74610), (4065, 69636), (4145, 68292), (4878, 58030), (4974, 56910), (5420, 52227), (5691, 49740), (5803, 48780), (7461, 37940), (7588, 37305), (8130, 34818), (8290, 34146), (9485, 29844), (9756, 29015), (9948, 28455), (11382, 24870), (11606, 24390), (12195, 23212), (12435, 22764), (14922, 18970), (16260, 17409), (16580, 17073)]