69173280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 216

約数和(自身を含む): 260117676

約数和(自身を除く): 190944396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 397, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 794, 880, 968, 990, 1056, 1089, 1191, 1210, 1320, 1440, 1452, 1584, 1588, 1760, 1815, 1936, 1980, 1985, 2178, 2382, 2420, 2640, 2904, 3168, 3176, 3573, 3630, 3872, 3960, 3970, 4356, 4367, 4764, 4840, 5280, 5445, 5808, 5955, 6352, 7146, 7260, 7920, 7940, 8712, 8734, 9528, 9680, 10890, 11616, 11910, 12704, 13101, 14292, 14520, 15840, 15880, 17424, 17468, 17865, 19056, 19360, 21780, 21835, 23820, 26202, 28584, 29040, 31760, 34848, 34936, 35730, 38112, 39303, 43560, 43670, 47640, 48037, 52404, 57168, 58080, 63520, 65505, 69872, 71460, 78606, 87120, 87340, 95280, 96074, 104808, 114336, 131010, 139744, 142920, 144111, 157212, 174240, 174680, 190560, 192148, 196515, 209616, 240185, 262020, 285840, 288222, 314424, 349360, 384296, 393030, 419232, 432333, 480370, 524040, 571680, 576444, 628848, 698720, 720555, 768592, 786060, 864666, 960740, 1048080, 1152888, 1257696, 1441110, 1537184, 1572120, 1729332, 1921480, 2096160, 2161665, 2305776, 2882220, 3144240, 3458664, 3842960, 4323330, 4611552, 5764440, 6288480, 6917328, 7685920, 8646660, 11528880, 13834656, 17293320, 23057760, 34586640, 69173280]

約数ペア:

[(1, 69173280), (2, 34586640), (3, 23057760), (4, 17293320), (5, 13834656), (6, 11528880), (8, 8646660), (9, 7685920), (10, 6917328), (11, 6288480), (12, 5764440), (15, 4611552), (16, 4323330), (18, 3842960), (20, 3458664), (22, 3144240), (24, 2882220), (30, 2305776), (32, 2161665), (33, 2096160), (36, 1921480), (40, 1729332), (44, 1572120), (45, 1537184), (48, 1441110), (55, 1257696), (60, 1152888), (66, 1048080), (72, 960740), (80, 864666), (88, 786060), (90, 768592), (96, 720555), (99, 698720), (110, 628848), (120, 576444), (121, 571680), (132, 524040), (144, 480370), (160, 432333), (165, 419232), (176, 393030), (180, 384296), (198, 349360), (220, 314424), (240, 288222), (242, 285840), (264, 262020), (288, 240185), (330, 209616), (352, 196515), (360, 192148), (363, 190560), (396, 174680), (397, 174240), (440, 157212), (480, 144111), (484, 142920), (495, 139744), (528, 131010), (605, 114336), (660, 104808), (720, 96074), (726, 95280), (792, 87340), (794, 87120), (880, 78606), (968, 71460), (990, 69872), (1056, 65505), (1089, 63520), (1191, 58080), (1210, 57168), (1320, 52404), (1440, 48037), (1452, 47640), (1584, 43670), (1588, 43560), (1760, 39303), (1815, 38112), (1936, 35730), (1980, 34936), (1985, 34848), (2178, 31760), (2382, 29040), (2420, 28584), (2640, 26202), (2904, 23820), (3168, 21835), (3176, 21780), (3573, 19360), (3630, 19056), (3872, 17865), (3960, 17468), (3970, 17424), (4356, 15880), (4367, 15840), (4764, 14520), (4840, 14292), (5280, 13101), (5445, 12704), (5808, 11910), (5955, 11616), (6352, 10890), (7146, 9680), (7260, 9528), (7920, 8734), (7940, 8712)]