1227879840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10111}}^1$

素因数の和:10163

約数の個数: 192

約数和(自身を含む): 4403331072

約数和(自身を除く): 3175451232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1265, 1320, 1380, 1518, 1760, 1840, 2024, 2208, 2530, 2640, 2760, 3036, 3680, 3795, 4048, 5060, 5280, 5520, 6072, 7590, 8096, 10111, 10120, 11040, 12144, 15180, 20222, 20240, 24288, 30333, 30360, 40444, 40480, 50555, 60666, 60720, 80888, 101110, 111221, 121332, 121440, 151665, 161776, 202220, 222442, 232553, 242664, 303330, 323552, 333663, 404440, 444884, 465106, 485328, 556105, 606660, 667326, 697659, 808880, 889768, 930212, 970656, 1112210, 1162765, 1213320, 1334652, 1395318, 1617760, 1668315, 1779536, 1860424, 2224420, 2325530, 2426640, 2558083, 2669304, 2790636, 3336630, 3488295, 3559072, 3720848, 4448840, 4651060, 4853280, 5116166, 5338608, 5581272, 6673260, 6976590, 7441696, 7674249, 8897680, 9302120, 10232332, 10677216, 11162544, 12790415, 13346520, 13953180, 15348498, 17795360, 18604240, 20464664, 22325088, 25580830, 26693040, 27906360, 30696996, 37208480, 38371245, 40929328, 51161660, 53386080, 55812720, 61393992, 76742490, 81858656, 102323320, 111625440, 122787984, 153484980, 204646640, 245575968, 306969960, 409293280, 613939920, 1227879840]

約数ペア:

[(1, 1227879840), (2, 613939920), (3, 409293280), (4, 306969960), (5, 245575968), (6, 204646640), (8, 153484980), (10, 122787984), (11, 111625440), (12, 102323320), (15, 81858656), (16, 76742490), (20, 61393992), (22, 55812720), (23, 53386080), (24, 51161660), (30, 40929328), (32, 38371245), (33, 37208480), (40, 30696996), (44, 27906360), (46, 26693040), (48, 25580830), (55, 22325088), (60, 20464664), (66, 18604240), (69, 17795360), (80, 15348498), (88, 13953180), (92, 13346520), (96, 12790415), (110, 11162544), (115, 10677216), (120, 10232332), (132, 9302120), (138, 8897680), (160, 7674249), (165, 7441696), (176, 6976590), (184, 6673260), (220, 5581272), (230, 5338608), (240, 5116166), (253, 4853280), (264, 4651060), (276, 4448840), (330, 3720848), (345, 3559072), (352, 3488295), (368, 3336630), (440, 2790636), (460, 2669304), (480, 2558083), (506, 2426640), (528, 2325530), (552, 2224420), (660, 1860424), (690, 1779536), (736, 1668315), (759, 1617760), (880, 1395318), (920, 1334652), (1012, 1213320), (1056, 1162765), (1104, 1112210), (1265, 970656), (1320, 930212), (1380, 889768), (1518, 808880), (1760, 697659), (1840, 667326), (2024, 606660), (2208, 556105), (2530, 485328), (2640, 465106), (2760, 444884), (3036, 404440), (3680, 333663), (3795, 323552), (4048, 303330), (5060, 242664), (5280, 232553), (5520, 222442), (6072, 202220), (7590, 161776), (8096, 151665), (10111, 121440), (10120, 121332), (11040, 111221), (12144, 101110), (15180, 80888), (20222, 60720), (20240, 60666), (24288, 50555), (30333, 40480), (30360, 40444)]