223292280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4813

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 516982920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 4759, 5865, 7820, 9384, 9518, 11730, 14277, 15640, 19036, 23460, 23795, 28554, 38072, 46920, 47590, 57108, 71385, 80903, 95180, 109457, 114216, 142770, 161806, 190360, 218914, 242709, 285540, 323612, 328371, 404515, 437828, 485418, 547285, 571080, 647224, 656742, 809030, 875656, 970836, 1094570, 1213545, 1313484, 1618060, 1641855, 1860769, 1941672, 2189140, 2427090, 2626968, 3236120, 3283710, 3721538, 4378280, 4854180, 5582307, 6567420, 7443076, 9303845, 9708360, 11164614, 13134840, 14886152, 18607690, 22329228, 27911535, 37215380, 44658456, 55823070, 74430760, 111646140, 223292280]

約数ペア:

[(1, 223292280), (2, 111646140), (3, 74430760), (4, 55823070), (5, 44658456), (6, 37215380), (8, 27911535), (10, 22329228), (12, 18607690), (15, 14886152), (17, 13134840), (20, 11164614), (23, 9708360), (24, 9303845), (30, 7443076), (34, 6567420), (40, 5582307), (46, 4854180), (51, 4378280), (60, 3721538), (68, 3283710), (69, 3236120), (85, 2626968), (92, 2427090), (102, 2189140), (115, 1941672), (120, 1860769), (136, 1641855), (138, 1618060), (170, 1313484), (184, 1213545), (204, 1094570), (230, 970836), (255, 875656), (276, 809030), (340, 656742), (345, 647224), (391, 571080), (408, 547285), (460, 485418), (510, 437828), (552, 404515), (680, 328371), (690, 323612), (782, 285540), (920, 242709), (1020, 218914), (1173, 190360), (1380, 161806), (1564, 142770), (1955, 114216), (2040, 109457), (2346, 95180), (2760, 80903), (3128, 71385), (3910, 57108), (4692, 47590), (4759, 46920), (5865, 38072), (7820, 28554), (9384, 23795), (9518, 23460), (11730, 19036), (14277, 15640)]