144621470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 317813760

約数和(自身を除く): 173192290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 2089, 3010, 4178, 4945, 6923, 9890, 10445, 13846, 14623, 20890, 29246, 34615, 48047, 69230, 73115, 89827, 96094, 146230, 179654, 240235, 336329, 449135, 480470, 628789, 672658, 898270, 1257578, 1681645, 2066021, 3143945, 3363290, 4132042, 6287890, 10330105, 14462147, 20660210, 28924294, 72310735, 144621470]

約数ペア:

[(1, 144621470), (2, 72310735), (5, 28924294), (7, 20660210), (10, 14462147), (14, 10330105), (23, 6287890), (35, 4132042), (43, 3363290), (46, 3143945), (70, 2066021), (86, 1681645), (115, 1257578), (161, 898270), (215, 672658), (230, 628789), (301, 480470), (322, 449135), (430, 336329), (602, 240235), (805, 179654), (989, 146230), (1505, 96094), (1610, 89827), (1978, 73115), (2089, 69230), (3010, 48047), (4178, 34615), (4945, 29246), (6923, 20890), (9890, 14623), (10445, 13846)]