86540040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 296103600

約数和(自身を除く): 209563560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 73, 74, 89, 90, 111, 120, 146, 148, 178, 180, 185, 219, 222, 267, 292, 296, 333, 356, 360, 365, 370, 438, 444, 445, 534, 555, 584, 657, 666, 712, 730, 740, 801, 876, 888, 890, 1068, 1095, 1110, 1314, 1332, 1335, 1460, 1480, 1602, 1665, 1752, 1780, 2136, 2190, 2220, 2628, 2664, 2670, 2701, 2920, 3204, 3285, 3293, 3330, 3560, 4005, 4380, 4440, 5256, 5340, 5402, 6408, 6497, 6570, 6586, 6660, 8010, 8103, 8760, 9879, 10680, 10804, 12994, 13140, 13172, 13320, 13505, 16020, 16206, 16465, 19491, 19758, 21608, 24309, 25988, 26280, 26344, 27010, 29637, 32040, 32412, 32485, 32930, 38982, 39516, 40515, 48618, 49395, 51976, 54020, 58473, 59274, 64824, 64970, 65860, 77964, 79032, 81030, 97236, 97455, 98790, 108040, 116946, 118548, 121545, 129940, 131720, 148185, 155928, 162060, 194472, 194910, 197580, 233892, 237096, 240389, 243090, 259880, 292365, 296370, 324120, 389820, 395160, 467784, 480778, 486180, 584730, 592740, 721167, 779640, 961556, 972360, 1169460, 1185480, 1201945, 1442334, 1923112, 2163501, 2338920, 2403890, 2884668, 3605835, 4327002, 4807780, 5769336, 7211670, 8654004, 9615560, 10817505, 14423340, 17308008, 21635010, 28846680, 43270020, 86540040]

約数ペア:

[(1, 86540040), (2, 43270020), (3, 28846680), (4, 21635010), (5, 17308008), (6, 14423340), (8, 10817505), (9, 9615560), (10, 8654004), (12, 7211670), (15, 5769336), (18, 4807780), (20, 4327002), (24, 3605835), (30, 2884668), (36, 2403890), (37, 2338920), (40, 2163501), (45, 1923112), (60, 1442334), (72, 1201945), (73, 1185480), (74, 1169460), (89, 972360), (90, 961556), (111, 779640), (120, 721167), (146, 592740), (148, 584730), (178, 486180), (180, 480778), (185, 467784), (219, 395160), (222, 389820), (267, 324120), (292, 296370), (296, 292365), (333, 259880), (356, 243090), (360, 240389), (365, 237096), (370, 233892), (438, 197580), (444, 194910), (445, 194472), (534, 162060), (555, 155928), (584, 148185), (657, 131720), (666, 129940), (712, 121545), (730, 118548), (740, 116946), (801, 108040), (876, 98790), (888, 97455), (890, 97236), (1068, 81030), (1095, 79032), (1110, 77964), (1314, 65860), (1332, 64970), (1335, 64824), (1460, 59274), (1480, 58473), (1602, 54020), (1665, 51976), (1752, 49395), (1780, 48618), (2136, 40515), (2190, 39516), (2220, 38982), (2628, 32930), (2664, 32485), (2670, 32412), (2701, 32040), (2920, 29637), (3204, 27010), (3285, 26344), (3293, 26280), (3330, 25988), (3560, 24309), (4005, 21608), (4380, 19758), (4440, 19491), (5256, 16465), (5340, 16206), (5402, 16020), (6408, 13505), (6497, 13320), (6570, 13172), (6586, 13140), (6660, 12994), (8010, 10804), (8103, 10680), (8760, 9879)]