204829560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 192

約数和(自身を含む): 743914080

約数和(自身を除く): 539084520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1621, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3242, 3510, 4212, 4680, 4860, 4863, 5265, 6318, 6484, 7020, 8105, 8424, 9720, 9726, 10530, 12636, 12968, 14040, 14589, 15795, 16210, 19452, 21060, 21073, 24315, 25272, 29178, 31590, 32420, 38904, 42120, 42146, 43767, 48630, 58356, 63180, 63219, 64840, 72945, 84292, 87534, 97260, 105365, 116712, 126360, 126438, 131301, 145890, 168584, 175068, 189657, 194520, 210730, 218835, 252876, 262602, 291780, 316095, 350136, 379314, 393903, 421460, 437670, 505752, 525204, 568971, 583560, 632190, 656505, 758628, 787806, 842920, 875340, 948285, 1050408, 1137942, 1264380, 1313010, 1517256, 1575612, 1706913, 1750680, 1896570, 1969515, 2275884, 2528760, 2626020, 2844855, 3151224, 3413826, 3793140, 3939030, 4551768, 5120739, 5252040, 5689710, 6827652, 7586280, 7878060, 8534565, 10241478, 11379420, 13655304, 15756120, 17069130, 20482956, 22758840, 25603695, 34138260, 40965912, 51207390, 68276520, 102414780, 204829560]

約数ペア:

[(1, 204829560), (2, 102414780), (3, 68276520), (4, 51207390), (5, 40965912), (6, 34138260), (8, 25603695), (9, 22758840), (10, 20482956), (12, 17069130), (13, 15756120), (15, 13655304), (18, 11379420), (20, 10241478), (24, 8534565), (26, 7878060), (27, 7586280), (30, 6827652), (36, 5689710), (39, 5252040), (40, 5120739), (45, 4551768), (52, 3939030), (54, 3793140), (60, 3413826), (65, 3151224), (72, 2844855), (78, 2626020), (81, 2528760), (90, 2275884), (104, 1969515), (108, 1896570), (117, 1750680), (120, 1706913), (130, 1575612), (135, 1517256), (156, 1313010), (162, 1264380), (180, 1137942), (195, 1050408), (216, 948285), (234, 875340), (243, 842920), (260, 787806), (270, 758628), (312, 656505), (324, 632190), (351, 583560), (360, 568971), (390, 525204), (405, 505752), (468, 437670), (486, 421460), (520, 393903), (540, 379314), (585, 350136), (648, 316095), (702, 291780), (780, 262602), (810, 252876), (936, 218835), (972, 210730), (1053, 194520), (1080, 189657), (1170, 175068), (1215, 168584), (1404, 145890), (1560, 131301), (1620, 126438), (1621, 126360), (1755, 116712), (1944, 105365), (2106, 97260), (2340, 87534), (2430, 84292), (2808, 72945), (3159, 64840), (3240, 63219), (3242, 63180), (3510, 58356), (4212, 48630), (4680, 43767), (4860, 42146), (4863, 42120), (5265, 38904), (6318, 32420), (6484, 31590), (7020, 29178), (8105, 25272), (8424, 24315), (9720, 21073), (9726, 21060), (10530, 19452), (12636, 16210), (12968, 15795), (14040, 14589)]