1206218520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 256

約数和(自身を含む): 4414435200

約数和(自身を除く): 3208216680

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, 53, 54, 60, 65, 72, 78, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 180, 195, 212, 216, 234, 260, 265, 270, 312, 318, 351, 360, 390, 424, 468, 477, 520, 530, 540, 585, 636, 689, 702, 780, 795, 936, 954, 1060, 1080, 1170, 1272, 1378, 1404, 1431, 1560, 1590, 1621, 1755, 1908, 2067, 2120, 2340, 2385, 2756, 2808, 2862, 3180, 3242, 3445, 3510, 3816, 4134, 4680, 4770, 4863, 5512, 5724, 6201, 6360, 6484, 6890, 7020, 7155, 8105, 8268, 9540, 9726, 10335, 11448, 12402, 12968, 13780, 14040, 14310, 14589, 16210, 16536, 18603, 19080, 19452, 20670, 21073, 24315, 24804, 27560, 28620, 29178, 31005, 32420, 37206, 38904, 41340, 42146, 43767, 48630, 49608, 57240, 58356, 62010, 63219, 64840, 72945, 74412, 82680, 84292, 85913, 87534, 93015, 97260, 105365, 116712, 124020, 126438, 145890, 148824, 168584, 171826, 175068, 186030, 189657, 194520, 210730, 218835, 248040, 252876, 257739, 291780, 316095, 343652, 350136, 372060, 379314, 421460, 429565, 437670, 505752, 515478, 568971, 583560, 632190, 687304, 744120, 758628, 773217, 842920, 859130, 875340, 948285, 1030956, 1116869, 1137942, 1264380, 1288695, 1517256, 1546434, 1718260, 1750680, 1896570, 2061912, 2233738, 2275884, 2319651, 2528760, 2577390, 2844855, 3092868, 3350607, 3436520, 3793140, 3866085, 4467476, 4551768, 4639302, 5154780, 5584345, 5689710, 6185736, 6701214, 7586280, 7732170, 8934952, 9278604, 10051821, 10309560, 11168690, 11379420, 11598255, 13402428, 15464340, 16753035, 18557208, 20103642, 22337380, 22758840, 23196510, 26804856, 30155463, 30928680, 33506070, 40207284, 44674760, 46393020, 50259105, 60310926, 67012140, 80414568, 92786040, 100518210, 120621852, 134024280, 150777315, 201036420, 241243704, 301554630, 402072840, 603109260, 1206218520]

約数ペア:

[(1, 1206218520), (2, 603109260), (3, 402072840), (4, 301554630), (5, 241243704), (6, 201036420), (8, 150777315), (9, 134024280), (10, 120621852), (12, 100518210), (13, 92786040), (15, 80414568), (18, 67012140), (20, 60310926), (24, 50259105), (26, 46393020), (27, 44674760), (30, 40207284), (36, 33506070), (39, 30928680), (40, 30155463), (45, 26804856), (52, 23196510), (53, 22758840), (54, 22337380), (60, 20103642), (65, 18557208), (72, 16753035), (78, 15464340), (90, 13402428), (104, 11598255), (106, 11379420), (108, 11168690), (117, 10309560), (120, 10051821), (130, 9278604), (135, 8934952), (156, 7732170), (159, 7586280), (180, 6701214), (195, 6185736), (212, 5689710), (216, 5584345), (234, 5154780), (260, 4639302), (265, 4551768), (270, 4467476), (312, 3866085), (318, 3793140), (351, 3436520), (360, 3350607), (390, 3092868), (424, 2844855), (468, 2577390), (477, 2528760), (520, 2319651), (530, 2275884), (540, 2233738), (585, 2061912), (636, 1896570), (689, 1750680), (702, 1718260), (780, 1546434), (795, 1517256), (936, 1288695), (954, 1264380), (1060, 1137942), (1080, 1116869), (1170, 1030956), (1272, 948285), (1378, 875340), (1404, 859130), (1431, 842920), (1560, 773217), (1590, 758628), (1621, 744120), (1755, 687304), (1908, 632190), (2067, 583560), (2120, 568971), (2340, 515478), (2385, 505752), (2756, 437670), (2808, 429565), (2862, 421460), (3180, 379314), (3242, 372060), (3445, 350136), (3510, 343652), (3816, 316095), (4134, 291780), (4680, 257739), (4770, 252876), (4863, 248040), (5512, 218835), (5724, 210730), (6201, 194520), (6360, 189657), (6484, 186030), (6890, 175068), (7020, 171826), (7155, 168584), (8105, 148824), (8268, 145890), (9540, 126438), (9726, 124020), (10335, 116712), (11448, 105365), (12402, 97260), (12968, 93015), (13780, 87534), (14040, 85913), (14310, 84292), (14589, 82680), (16210, 74412), (16536, 72945), (18603, 64840), (19080, 63219), (19452, 62010), (20670, 58356), (21073, 57240), (24315, 49608), (24804, 48630), (27560, 43767), (28620, 42146), (29178, 41340), (31005, 38904), (32420, 37206)]