149613660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16963}}^1$

素因数の和:16992

約数の個数: 108

約数和(自身を含む): 527953608

約数和(自身を除く): 378339948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16963, 33926, 50889, 67852, 84815, 101778, 118741, 152667, 169630, 203556, 237482, 254445, 305334, 339260, 356223, 474964, 508890, 593705, 610668, 712446, 763335, 831187, 1017780, 1068669, 1187410, 1424892, 1526670, 1662374, 1781115, 2137338, 2374820, 2493561, 3053340, 3324748, 3562230, 4155935, 4274676, 4987122, 5343345, 7124460, 7480683, 8311870, 9974244, 10686690, 12467805, 14961366, 16623740, 21373380, 24935610, 29922732, 37403415, 49871220, 74806830, 149613660]

約数ペア:

[(1, 149613660), (2, 74806830), (3, 49871220), (4, 37403415), (5, 29922732), (6, 24935610), (7, 21373380), (9, 16623740), (10, 14961366), (12, 12467805), (14, 10686690), (15, 9974244), (18, 8311870), (20, 7480683), (21, 7124460), (28, 5343345), (30, 4987122), (35, 4274676), (36, 4155935), (42, 3562230), (45, 3324748), (49, 3053340), (60, 2493561), (63, 2374820), (70, 2137338), (84, 1781115), (90, 1662374), (98, 1526670), (105, 1424892), (126, 1187410), (140, 1068669), (147, 1017780), (180, 831187), (196, 763335), (210, 712446), (245, 610668), (252, 593705), (294, 508890), (315, 474964), (420, 356223), (441, 339260), (490, 305334), (588, 254445), (630, 237482), (735, 203556), (882, 169630), (980, 152667), (1260, 118741), (1470, 101778), (1764, 84815), (2205, 67852), (2940, 50889), (4410, 33926), (8820, 16963)]