78275808

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 261255456

約数和(自身を除く): 182979648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 69, 72, 78, 81, 92, 96, 101, 104, 108, 117, 138, 144, 156, 162, 184, 202, 207, 208, 216, 234, 276, 288, 299, 303, 312, 324, 351, 368, 404, 414, 416, 432, 468, 552, 598, 606, 621, 624, 648, 702, 736, 808, 828, 864, 897, 909, 936, 1053, 1104, 1196, 1212, 1242, 1248, 1296, 1313, 1404, 1616, 1656, 1794, 1818, 1863, 1872, 2106, 2208, 2323, 2392, 2424, 2484, 2592, 2626, 2691, 2727, 2808, 3232, 3312, 3588, 3636, 3726, 3744, 3939, 4212, 4646, 4784, 4848, 4968, 5252, 5382, 5454, 5616, 6624, 6969, 7176, 7272, 7452, 7878, 8073, 8181, 8424, 9292, 9568, 9696, 9936, 10504, 10764, 10908, 11232, 11817, 13938, 14352, 14544, 14904, 15756, 16146, 16362, 16848, 18584, 19872, 20907, 21008, 21528, 21816, 23634, 24219, 27876, 28704, 29088, 29808, 30199, 31512, 32292, 32724, 33696, 35451, 37168, 41814, 42016, 43056, 43632, 47268, 48438, 55752, 59616, 60398, 62721, 63024, 64584, 65448, 70902, 74336, 83628, 86112, 87264, 90597, 94536, 96876, 106353, 111504, 120796, 125442, 126048, 129168, 130896, 141804, 167256, 181194, 188163, 189072, 193752, 212706, 223008, 241592, 250884, 258336, 261792, 271791, 283608, 334512, 362388, 376326, 378144, 387504, 425412, 483184, 501768, 543582, 567216, 669024, 724776, 752652, 775008, 815373, 850824, 966368, 1003536, 1087164, 1134432, 1449552, 1505304, 1630746, 1701648, 2007072, 2174328, 2446119, 2899104, 3010608, 3261492, 3403296, 4348656, 4892238, 6021216, 6522984, 8697312, 9784476, 13045968, 19568952, 26091936, 39137904, 78275808]

約数ペア:

[(1, 78275808), (2, 39137904), (3, 26091936), (4, 19568952), (6, 13045968), (8, 9784476), (9, 8697312), (12, 6522984), (13, 6021216), (16, 4892238), (18, 4348656), (23, 3403296), (24, 3261492), (26, 3010608), (27, 2899104), (32, 2446119), (36, 2174328), (39, 2007072), (46, 1701648), (48, 1630746), (52, 1505304), (54, 1449552), (69, 1134432), (72, 1087164), (78, 1003536), (81, 966368), (92, 850824), (96, 815373), (101, 775008), (104, 752652), (108, 724776), (117, 669024), (138, 567216), (144, 543582), (156, 501768), (162, 483184), (184, 425412), (202, 387504), (207, 378144), (208, 376326), (216, 362388), (234, 334512), (276, 283608), (288, 271791), (299, 261792), (303, 258336), (312, 250884), (324, 241592), (351, 223008), (368, 212706), (404, 193752), (414, 189072), (416, 188163), (432, 181194), (468, 167256), (552, 141804), (598, 130896), (606, 129168), (621, 126048), (624, 125442), (648, 120796), (702, 111504), (736, 106353), (808, 96876), (828, 94536), (864, 90597), (897, 87264), (909, 86112), (936, 83628), (1053, 74336), (1104, 70902), (1196, 65448), (1212, 64584), (1242, 63024), (1248, 62721), (1296, 60398), (1313, 59616), (1404, 55752), (1616, 48438), (1656, 47268), (1794, 43632), (1818, 43056), (1863, 42016), (1872, 41814), (2106, 37168), (2208, 35451), (2323, 33696), (2392, 32724), (2424, 32292), (2484, 31512), (2592, 30199), (2626, 29808), (2691, 29088), (2727, 28704), (2808, 27876), (3232, 24219), (3312, 23634), (3588, 21816), (3636, 21528), (3726, 21008), (3744, 20907), (3939, 19872), (4212, 18584), (4646, 16848), (4784, 16362), (4848, 16146), (4968, 15756), (5252, 14904), (5382, 14544), (5454, 14352), (5616, 13938), (6624, 11817), (6969, 11232), (7176, 10908), (7272, 10764), (7452, 10504), (7878, 9936), (8073, 9696), (8181, 9568), (8424, 9292)]