128051910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 382187520

約数和(自身を除く): 254135610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 439, 463, 630, 878, 926, 1317, 1389, 2195, 2315, 2634, 2778, 3073, 3241, 3951, 4167, 4390, 4630, 6146, 6482, 6585, 6945, 7902, 8334, 9219, 9723, 13170, 13890, 15365, 16205, 18438, 19446, 19755, 20835, 27657, 29169, 30730, 32410, 39510, 41670, 46095, 48615, 55314, 58338, 92190, 97230, 138285, 145845, 203257, 276570, 291690, 406514, 609771, 1016285, 1219542, 1422799, 1829313, 2032570, 2845598, 3048855, 3658626, 4268397, 6097710, 7113995, 8536794, 9146565, 12805191, 14227990, 18293130, 21341985, 25610382, 42683970, 64025955, 128051910]

約数ペア:

[(1, 128051910), (2, 64025955), (3, 42683970), (5, 25610382), (6, 21341985), (7, 18293130), (9, 14227990), (10, 12805191), (14, 9146565), (15, 8536794), (18, 7113995), (21, 6097710), (30, 4268397), (35, 3658626), (42, 3048855), (45, 2845598), (63, 2032570), (70, 1829313), (90, 1422799), (105, 1219542), (126, 1016285), (210, 609771), (315, 406514), (439, 291690), (463, 276570), (630, 203257), (878, 145845), (926, 138285), (1317, 97230), (1389, 92190), (2195, 58338), (2315, 55314), (2634, 48615), (2778, 46095), (3073, 41670), (3241, 39510), (3951, 32410), (4167, 30730), (4390, 29169), (4630, 27657), (6146, 20835), (6482, 19755), (6585, 19446), (6945, 18438), (7902, 16205), (8334, 15365), (9219, 13890), (9723, 13170)]