451010649640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1\times {\mathrm{142799}}^1$

素因数の和:146266

約数の個数: 64

約数和(自身を含む): 1059210432000

約数和(自身を除く): 608199782360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3433, 6866, 13732, 17165, 27464, 34330, 68660, 78959, 137320, 142799, 157918, 285598, 315836, 394795, 571196, 631672, 713995, 789590, 1142392, 1427990, 1579180, 2855980, 3158360, 3284377, 5711960, 6568754, 13137508, 16421885, 26275016, 32843770, 65687540, 131375080, 490228967, 980457934, 1960915868, 2451144835, 3921831736, 4902289670, 9804579340, 11275266241, 19609158680, 22550532482, 45101064964, 56376331205, 90202129928, 112752662410, 225505324820, 451010649640]

約数ペア:

[(1, 451010649640), (2, 225505324820), (4, 112752662410), (5, 90202129928), (8, 56376331205), (10, 45101064964), (20, 22550532482), (23, 19609158680), (40, 11275266241), (46, 9804579340), (92, 4902289670), (115, 3921831736), (184, 2451144835), (230, 1960915868), (460, 980457934), (920, 490228967), (3433, 131375080), (6866, 65687540), (13732, 32843770), (17165, 26275016), (27464, 16421885), (34330, 13137508), (68660, 6568754), (78959, 5711960), (137320, 3284377), (142799, 3158360), (157918, 2855980), (285598, 1579180), (315836, 1427990), (394795, 1142392), (571196, 789590), (631672, 713995)]