8153027280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21554

約数の個数: 240

約数和(自身を含む): 29927798784

約数和(自身を除く): 21774771504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2108, 2232, 2448, 2480, 2635, 2790, 3060, 3162, 3720, 4080, 4216, 4464, 4743, 5270, 5580, 6120, 6324, 7440, 7905, 8432, 9486, 10540, 11160, 12240, 12648, 15810, 18972, 21080, 21487, 22320, 23715, 25296, 31620, 37944, 42160, 42974, 47430, 63240, 64461, 75888, 85948, 94860, 107435, 126480, 128922, 171896, 189720, 193383, 214870, 257844, 322305, 343792, 365279, 379440, 386766, 429740, 515688, 644610, 666097, 730558, 773532, 859480, 966915, 1031376, 1095837, 1289220, 1332194, 1461116, 1547064, 1718960, 1826395, 1933830, 1998291, 2191674, 2578440, 2664388, 2922232, 3094128, 3287511, 3330485, 3652790, 3867660, 3996582, 4383348, 5156880, 5328776, 5479185, 5844464, 5994873, 6575022, 6660970, 7305580, 7735320, 7993164, 8766696, 9991455, 10657552, 10958370, 11323649, 11989746, 13150044, 13321940, 14611160, 15470640, 15986328, 16437555, 17533392, 19982910, 21916740, 22647298, 23979492, 26300088, 26643880, 29222320, 29974365, 31972656, 32875110, 33970947, 39965820, 43833480, 45294596, 47958984, 52600176, 53287760, 56618245, 59948730, 65750220, 67941894, 79931640, 87666960, 90589192, 95917968, 101912841, 113236490, 119897460, 131500440, 135883788, 159863280, 169854735, 181178384, 203825682, 226472980, 239794920, 263000880, 271767576, 339709470, 407651364, 452945960, 479589840, 509564205, 543535152, 679418940, 815302728, 905891920, 1019128410, 1358837880, 1630605456, 2038256820, 2717675760, 4076513640, 8153027280]

約数ペア:

[(1, 8153027280), (2, 4076513640), (3, 2717675760), (4, 2038256820), (5, 1630605456), (6, 1358837880), (8, 1019128410), (9, 905891920), (10, 815302728), (12, 679418940), (15, 543535152), (16, 509564205), (17, 479589840), (18, 452945960), (20, 407651364), (24, 339709470), (30, 271767576), (31, 263000880), (34, 239794920), (36, 226472980), (40, 203825682), (45, 181178384), (48, 169854735), (51, 159863280), (60, 135883788), (62, 131500440), (68, 119897460), (72, 113236490), (80, 101912841), (85, 95917968), (90, 90589192), (93, 87666960), (102, 79931640), (120, 67941894), (124, 65750220), (136, 59948730), (144, 56618245), (153, 53287760), (155, 52600176), (170, 47958984), (180, 45294596), (186, 43833480), (204, 39965820), (240, 33970947), (248, 32875110), (255, 31972656), (272, 29974365), (279, 29222320), (306, 26643880), (310, 26300088), (340, 23979492), (360, 22647298), (372, 21916740), (408, 19982910), (465, 17533392), (496, 16437555), (510, 15986328), (527, 15470640), (558, 14611160), (612, 13321940), (620, 13150044), (680, 11989746), (720, 11323649), (744, 10958370), (765, 10657552), (816, 9991455), (930, 8766696), (1020, 7993164), (1054, 7735320), (1116, 7305580), (1224, 6660970), (1240, 6575022), (1360, 5994873), (1395, 5844464), (1488, 5479185), (1530, 5328776), (1581, 5156880), (1860, 4383348), (2040, 3996582), (2108, 3867660), (2232, 3652790), (2448, 3330485), (2480, 3287511), (2635, 3094128), (2790, 2922232), (3060, 2664388), (3162, 2578440), (3720, 2191674), (4080, 1998291), (4216, 1933830), (4464, 1826395), (4743, 1718960), (5270, 1547064), (5580, 1461116), (6120, 1332194), (6324, 1289220), (7440, 1095837), (7905, 1031376), (8432, 966915), (9486, 859480), (10540, 773532), (11160, 730558), (12240, 666097), (12648, 644610), (15810, 515688), (18972, 429740), (21080, 386766), (21487, 379440), (22320, 365279), (23715, 343792), (25296, 322305), (31620, 257844), (37944, 214870), (42160, 193383), (42974, 189720), (47430, 171896), (63240, 128922), (64461, 126480), (75888, 107435), (85948, 94860)]