144112780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 364041216

約数和(自身を除く): 219928436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 185, 215, 259, 301, 370, 430, 518, 602, 647, 740, 860, 1036, 1204, 1294, 1295, 1505, 1591, 2588, 2590, 3010, 3182, 3235, 4529, 5180, 6020, 6364, 6470, 7955, 9058, 11137, 12940, 15910, 18116, 22274, 22645, 23939, 27821, 31820, 44548, 45290, 47878, 55642, 55685, 90580, 95756, 111284, 111370, 119695, 139105, 167573, 194747, 222740, 239390, 278210, 335146, 389494, 478780, 556420, 670292, 778988, 837865, 973735, 1029377, 1675730, 1947470, 2058754, 3351460, 3894940, 4117508, 5146885, 7205639, 10293770, 14411278, 20587540, 28822556, 36028195, 72056390, 144112780]

約数ペア:

[(1, 144112780), (2, 72056390), (4, 36028195), (5, 28822556), (7, 20587540), (10, 14411278), (14, 10293770), (20, 7205639), (28, 5146885), (35, 4117508), (37, 3894940), (43, 3351460), (70, 2058754), (74, 1947470), (86, 1675730), (140, 1029377), (148, 973735), (172, 837865), (185, 778988), (215, 670292), (259, 556420), (301, 478780), (370, 389494), (430, 335146), (518, 278210), (602, 239390), (647, 222740), (740, 194747), (860, 167573), (1036, 139105), (1204, 119695), (1294, 111370), (1295, 111284), (1505, 95756), (1591, 90580), (2588, 55685), (2590, 55642), (3010, 47878), (3182, 45290), (3235, 44548), (4529, 31820), (5180, 27821), (6020, 23939), (6364, 22645), (6470, 22274), (7955, 18116), (9058, 15910), (11137, 12940)]