157135860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 547852032

約数和(自身を除く): 390716172

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, 311, 315, 401, 420, 622, 630, 802, 933, 1203, 1244, 1260, 1555, 1604, 1866, 2005, 2177, 2406, 2799, 2807, 3110, 3609, 3732, 4010, 4354, 4665, 4812, 5598, 5614, 6015, 6220, 6531, 7218, 8020, 8421, 8708, 9330, 10885, 11196, 11228, 12030, 13062, 13995, 14035, 14436, 16842, 18045, 18660, 19593, 21770, 24060, 25263, 26124, 27990, 28070, 32655, 33684, 36090, 39186, 42105, 43540, 50526, 55980, 56140, 65310, 72180, 78372, 84210, 97965, 101052, 124711, 126315, 130620, 168420, 195930, 249422, 252630, 374133, 391860, 498844, 505260, 623555, 748266, 872977, 1122399, 1247110, 1496532, 1745954, 1870665, 2244798, 2494220, 2618931, 3491908, 3741330, 4364885, 4489596, 5237862, 5611995, 7482660, 7856793, 8729770, 10475724, 11223990, 13094655, 15713586, 17459540, 22447980, 26189310, 31427172, 39283965, 52378620, 78567930, 157135860]

約数ペア:

[(1, 157135860), (2, 78567930), (3, 52378620), (4, 39283965), (5, 31427172), (6, 26189310), (7, 22447980), (9, 17459540), (10, 15713586), (12, 13094655), (14, 11223990), (15, 10475724), (18, 8729770), (20, 7856793), (21, 7482660), (28, 5611995), (30, 5237862), (35, 4489596), (36, 4364885), (42, 3741330), (45, 3491908), (60, 2618931), (63, 2494220), (70, 2244798), (84, 1870665), (90, 1745954), (105, 1496532), (126, 1247110), (140, 1122399), (180, 872977), (210, 748266), (252, 623555), (311, 505260), (315, 498844), (401, 391860), (420, 374133), (622, 252630), (630, 249422), (802, 195930), (933, 168420), (1203, 130620), (1244, 126315), (1260, 124711), (1555, 101052), (1604, 97965), (1866, 84210), (2005, 78372), (2177, 72180), (2406, 65310), (2799, 56140), (2807, 55980), (3110, 50526), (3609, 43540), (3732, 42105), (4010, 39186), (4354, 36090), (4665, 33684), (4812, 32655), (5598, 28070), (5614, 27990), (6015, 26124), (6220, 25263), (6531, 24060), (7218, 21770), (8020, 19593), (8421, 18660), (8708, 18045), (9330, 16842), (10885, 14436), (11196, 14035), (11228, 13995), (12030, 13062)]