228937020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 717007200

約数和(自身を除く): 488070180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 349, 377, 390, 435, 580, 698, 754, 780, 841, 870, 1047, 1131, 1396, 1508, 1682, 1740, 1745, 1885, 2094, 2262, 2523, 3364, 3490, 3770, 4188, 4205, 4524, 4537, 5046, 5235, 5655, 6980, 7540, 8410, 9074, 10092, 10121, 10470, 10933, 11310, 12615, 13611, 16820, 18148, 20242, 20940, 21866, 22620, 22685, 25230, 27222, 30363, 32799, 40484, 43732, 45370, 50460, 50605, 54444, 54665, 60726, 65598, 68055, 90740, 101210, 109330, 121452, 131196, 131573, 136110, 151815, 163995, 202420, 218660, 263146, 272220, 293509, 303630, 327990, 394719, 526292, 587018, 607260, 655980, 657865, 789438, 880527, 1174036, 1315730, 1467545, 1578876, 1761054, 1973595, 2631460, 2935090, 3522108, 3815617, 3947190, 4402635, 5870180, 7631234, 7894380, 8805270, 11446851, 15262468, 17610540, 19078085, 22893702, 38156170, 45787404, 57234255, 76312340, 114468510, 228937020]

約数ペア:

[(1, 228937020), (2, 114468510), (3, 76312340), (4, 57234255), (5, 45787404), (6, 38156170), (10, 22893702), (12, 19078085), (13, 17610540), (15, 15262468), (20, 11446851), (26, 8805270), (29, 7894380), (30, 7631234), (39, 5870180), (52, 4402635), (58, 3947190), (60, 3815617), (65, 3522108), (78, 2935090), (87, 2631460), (116, 1973595), (130, 1761054), (145, 1578876), (156, 1467545), (174, 1315730), (195, 1174036), (260, 880527), (290, 789438), (348, 657865), (349, 655980), (377, 607260), (390, 587018), (435, 526292), (580, 394719), (698, 327990), (754, 303630), (780, 293509), (841, 272220), (870, 263146), (1047, 218660), (1131, 202420), (1396, 163995), (1508, 151815), (1682, 136110), (1740, 131573), (1745, 131196), (1885, 121452), (2094, 109330), (2262, 101210), (2523, 90740), (3364, 68055), (3490, 65598), (3770, 60726), (4188, 54665), (4205, 54444), (4524, 50605), (4537, 50460), (5046, 45370), (5235, 43732), (5655, 40484), (6980, 32799), (7540, 30363), (8410, 27222), (9074, 25230), (10092, 22685), (10121, 22620), (10470, 21866), (10933, 20940), (11310, 20242), (12615, 18148), (13611, 16820)]