144355820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 365395968

約数和(自身を除く): 221040148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 127, 140, 161, 230, 254, 322, 353, 460, 508, 635, 644, 706, 805, 889, 1270, 1412, 1610, 1765, 1778, 2471, 2540, 2921, 3220, 3530, 3556, 4445, 4942, 5842, 7060, 8119, 8890, 9884, 11684, 12355, 14605, 16238, 17780, 20447, 24710, 29210, 32476, 40595, 40894, 44831, 49420, 56833, 58420, 81190, 81788, 89662, 102235, 113666, 162380, 179324, 204470, 224155, 227332, 284165, 313817, 408940, 448310, 568330, 627634, 896620, 1031113, 1136660, 1255268, 1569085, 2062226, 3138170, 4124452, 5155565, 6276340, 7217791, 10311130, 14435582, 20622260, 28871164, 36088955, 72177910, 144355820]

約数ペア:

[(1, 144355820), (2, 72177910), (4, 36088955), (5, 28871164), (7, 20622260), (10, 14435582), (14, 10311130), (20, 7217791), (23, 6276340), (28, 5155565), (35, 4124452), (46, 3138170), (70, 2062226), (92, 1569085), (115, 1255268), (127, 1136660), (140, 1031113), (161, 896620), (230, 627634), (254, 568330), (322, 448310), (353, 408940), (460, 313817), (508, 284165), (635, 227332), (644, 224155), (706, 204470), (805, 179324), (889, 162380), (1270, 113666), (1412, 102235), (1610, 89662), (1765, 81788), (1778, 81190), (2471, 58420), (2540, 56833), (2921, 49420), (3220, 44831), (3530, 40894), (3556, 40595), (4445, 32476), (4942, 29210), (5842, 24710), (7060, 20447), (8119, 17780), (8890, 16238), (9884, 14605), (11684, 12355)]