2448221440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 7187685120

約数和(自身を除く): 4739463680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 73, 76, 80, 95, 112, 128, 133, 140, 146, 152, 160, 190, 197, 224, 256, 266, 280, 292, 304, 320, 365, 380, 394, 448, 511, 532, 560, 584, 608, 640, 665, 730, 760, 788, 896, 985, 1022, 1064, 1120, 1168, 1216, 1280, 1330, 1379, 1387, 1460, 1520, 1576, 1792, 1970, 2044, 2128, 2240, 2336, 2432, 2555, 2660, 2758, 2774, 2920, 3040, 3152, 3743, 3940, 4088, 4256, 4480, 4672, 4864, 5110, 5320, 5516, 5548, 5840, 6080, 6304, 6895, 6935, 7486, 7880, 8176, 8512, 8960, 9344, 9709, 10220, 10640, 11032, 11096, 11680, 12160, 12608, 13790, 13870, 14381, 14972, 15760, 16352, 17024, 18688, 18715, 19418, 20440, 21280, 22064, 22192, 23360, 24320, 25216, 26201, 27580, 27740, 28762, 29944, 31520, 32704, 34048, 37430, 38836, 40880, 42560, 44128, 44384, 46720, 48545, 50432, 52402, 55160, 55480, 57524, 59888, 63040, 65408, 71905, 74860, 77672, 81760, 85120, 88256, 88768, 93440, 97090, 100667, 104804, 110320, 110960, 115048, 119776, 126080, 130816, 131005, 143810, 149720, 155344, 163520, 170240, 176512, 177536, 194180, 201334, 209608, 220640, 221920, 230096, 239552, 252160, 262010, 273239, 287620, 299440, 310688, 327040, 353024, 355072, 388360, 402668, 419216, 441280, 443840, 460192, 479104, 503335, 524020, 546478, 575240, 598880, 621376, 654080, 776720, 805336, 838432, 882560, 887680, 920384, 958208, 1006670, 1048040, 1092956, 1150480, 1197760, 1242752, 1366195, 1553440, 1610672, 1676864, 1765120, 1775360, 1840768, 1912673, 2013340, 2096080, 2185912, 2300960, 2395520, 2485504, 2732390, 3106880, 3221344, 3353728, 3681536, 3825346, 4026680, 4192160, 4371824, 4601920, 4791040, 5464780, 6213760, 6442688, 6707456, 7650692, 8053360, 8384320, 8743648, 9203840, 9563365, 10929560, 12427520, 12885376, 15301384, 16106720, 16768640, 17487296, 18407680, 19126730, 21859120, 25770752, 30602768, 32213440, 33537280, 34974592, 38253460, 43718240, 61205536, 64426880, 69949184, 76506920, 87436480, 122411072, 128853760, 153013840, 174872960, 244822144, 306027680, 349745920, 489644288, 612055360, 1224110720, 2448221440]

約数ペア:

[(1, 2448221440), (2, 1224110720), (4, 612055360), (5, 489644288), (7, 349745920), (8, 306027680), (10, 244822144), (14, 174872960), (16, 153013840), (19, 128853760), (20, 122411072), (28, 87436480), (32, 76506920), (35, 69949184), (38, 64426880), (40, 61205536), (56, 43718240), (64, 38253460), (70, 34974592), (73, 33537280), (76, 32213440), (80, 30602768), (95, 25770752), (112, 21859120), (128, 19126730), (133, 18407680), (140, 17487296), (146, 16768640), (152, 16106720), (160, 15301384), (190, 12885376), (197, 12427520), (224, 10929560), (256, 9563365), (266, 9203840), (280, 8743648), (292, 8384320), (304, 8053360), (320, 7650692), (365, 6707456), (380, 6442688), (394, 6213760), (448, 5464780), (511, 4791040), (532, 4601920), (560, 4371824), (584, 4192160), (608, 4026680), (640, 3825346), (665, 3681536), (730, 3353728), (760, 3221344), (788, 3106880), (896, 2732390), (985, 2485504), (1022, 2395520), (1064, 2300960), (1120, 2185912), (1168, 2096080), (1216, 2013340), (1280, 1912673), (1330, 1840768), (1379, 1775360), (1387, 1765120), (1460, 1676864), (1520, 1610672), (1576, 1553440), (1792, 1366195), (1970, 1242752), (2044, 1197760), (2128, 1150480), (2240, 1092956), (2336, 1048040), (2432, 1006670), (2555, 958208), (2660, 920384), (2758, 887680), (2774, 882560), (2920, 838432), (3040, 805336), (3152, 776720), (3743, 654080), (3940, 621376), (4088, 598880), (4256, 575240), (4480, 546478), (4672, 524020), (4864, 503335), (5110, 479104), (5320, 460192), (5516, 443840), (5548, 441280), (5840, 419216), (6080, 402668), (6304, 388360), (6895, 355072), (6935, 353024), (7486, 327040), (7880, 310688), (8176, 299440), (8512, 287620), (8960, 273239), (9344, 262010), (9709, 252160), (10220, 239552), (10640, 230096), (11032, 221920), (11096, 220640), (11680, 209608), (12160, 201334), (12608, 194180), (13790, 177536), (13870, 176512), (14381, 170240), (14972, 163520), (15760, 155344), (16352, 149720), (17024, 143810), (18688, 131005), (18715, 130816), (19418, 126080), (20440, 119776), (21280, 115048), (22064, 110960), (22192, 110320), (23360, 104804), (24320, 100667), (25216, 97090), (26201, 93440), (27580, 88768), (27740, 88256), (28762, 85120), (29944, 81760), (31520, 77672), (32704, 74860), (34048, 71905), (37430, 65408), (38836, 63040), (40880, 59888), (42560, 57524), (44128, 55480), (44384, 55160), (46720, 52402), (48545, 50432)]