147823890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 216092910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 239, 265, 318, 389, 478, 530, 717, 778, 795, 1167, 1195, 1434, 1590, 1945, 2334, 2390, 3585, 3890, 5835, 7170, 11670, 12667, 20617, 25334, 38001, 41234, 61851, 63335, 76002, 92971, 103085, 123702, 126670, 185942, 190005, 206170, 278913, 309255, 380010, 464855, 557826, 618510, 929710, 1394565, 2789130, 4927463, 9854926, 14782389, 24637315, 29564778, 49274630, 73911945, 147823890]

約数ペア:

[(1, 147823890), (2, 73911945), (3, 49274630), (5, 29564778), (6, 24637315), (10, 14782389), (15, 9854926), (30, 4927463), (53, 2789130), (106, 1394565), (159, 929710), (239, 618510), (265, 557826), (318, 464855), (389, 380010), (478, 309255), (530, 278913), (717, 206170), (778, 190005), (795, 185942), (1167, 126670), (1195, 123702), (1434, 103085), (1590, 92971), (1945, 76002), (2334, 63335), (2390, 61851), (3585, 41234), (3890, 38001), (5835, 25334), (7170, 20617), (11670, 12667)]