647475120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:801

約数の個数: 200

約数和(自身を含む): 2266264176

約数和(自身を除く): 1618789056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 163, 180, 216, 240, 270, 324, 326, 360, 405, 432, 489, 540, 613, 648, 652, 720, 810, 815, 978, 1080, 1226, 1296, 1304, 1467, 1620, 1630, 1839, 1956, 2160, 2445, 2452, 2608, 2934, 3065, 3240, 3260, 3678, 3912, 4401, 4890, 4904, 5517, 5868, 6130, 6480, 6520, 7335, 7356, 7824, 8802, 9195, 9780, 9808, 11034, 11736, 12260, 13040, 13203, 14670, 14712, 16551, 17604, 18390, 19560, 22005, 22068, 23472, 24520, 26406, 27585, 29340, 29424, 33102, 35208, 36780, 39120, 44010, 44136, 49040, 49653, 52812, 55170, 58680, 66015, 66204, 70416, 73560, 82755, 88020, 88272, 99306, 99919, 105624, 110340, 117360, 132030, 132408, 147120, 165510, 176040, 198612, 199838, 211248, 220680, 248265, 264060, 264816, 299757, 331020, 352080, 397224, 399676, 441360, 496530, 499595, 528120, 599514, 662040, 794448, 799352, 899271, 993060, 999190, 1056240, 1199028, 1324080, 1498785, 1598704, 1798542, 1986120, 1998380, 2398056, 2697813, 2997570, 3597084, 3972240, 3996760, 4496355, 4796112, 5395626, 5995140, 7194168, 7993520, 8093439, 8992710, 10791252, 11990280, 13489065, 14388336, 16186878, 17985420, 21582504, 23980560, 26978130, 32373756, 35970840, 40467195, 43165008, 53956260, 64747512, 71941680, 80934390, 107912520, 129495024, 161868780, 215825040, 323737560, 647475120]

約数ペア:

[(1, 647475120), (2, 323737560), (3, 215825040), (4, 161868780), (5, 129495024), (6, 107912520), (8, 80934390), (9, 71941680), (10, 64747512), (12, 53956260), (15, 43165008), (16, 40467195), (18, 35970840), (20, 32373756), (24, 26978130), (27, 23980560), (30, 21582504), (36, 17985420), (40, 16186878), (45, 14388336), (48, 13489065), (54, 11990280), (60, 10791252), (72, 8992710), (80, 8093439), (81, 7993520), (90, 7194168), (108, 5995140), (120, 5395626), (135, 4796112), (144, 4496355), (162, 3996760), (163, 3972240), (180, 3597084), (216, 2997570), (240, 2697813), (270, 2398056), (324, 1998380), (326, 1986120), (360, 1798542), (405, 1598704), (432, 1498785), (489, 1324080), (540, 1199028), (613, 1056240), (648, 999190), (652, 993060), (720, 899271), (810, 799352), (815, 794448), (978, 662040), (1080, 599514), (1226, 528120), (1296, 499595), (1304, 496530), (1467, 441360), (1620, 399676), (1630, 397224), (1839, 352080), (1956, 331020), (2160, 299757), (2445, 264816), (2452, 264060), (2608, 248265), (2934, 220680), (3065, 211248), (3240, 199838), (3260, 198612), (3678, 176040), (3912, 165510), (4401, 147120), (4890, 132408), (4904, 132030), (5517, 117360), (5868, 110340), (6130, 105624), (6480, 99919), (6520, 99306), (7335, 88272), (7356, 88020), (7824, 82755), (8802, 73560), (9195, 70416), (9780, 66204), (9808, 66015), (11034, 58680), (11736, 55170), (12260, 52812), (13040, 49653), (13203, 49040), (14670, 44136), (14712, 44010), (16551, 39120), (17604, 36780), (18390, 35208), (19560, 33102), (22005, 29424), (22068, 29340), (23472, 27585), (24520, 26406)]