23161320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 95233320

約数和(自身を除く): 72072000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 101, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 202, 210, 234, 245, 252, 260, 273, 280, 294, 303, 312, 315, 360, 364, 390, 392, 404, 420, 441, 455, 468, 490, 504, 505, 520, 546, 585, 588, 606, 630, 637, 707, 728, 735, 780, 808, 819, 840, 882, 909, 910, 936, 980, 1010, 1092, 1170, 1176, 1212, 1260, 1274, 1313, 1365, 1414, 1470, 1515, 1560, 1638, 1764, 1818, 1820, 1911, 1960, 2020, 2121, 2184, 2205, 2340, 2424, 2520, 2548, 2626, 2730, 2828, 2940, 3030, 3185, 3276, 3528, 3535, 3636, 3640, 3822, 3939, 4040, 4095, 4242, 4410, 4545, 4680, 4949, 5096, 5252, 5460, 5656, 5733, 5880, 6060, 6363, 6370, 6552, 6565, 7070, 7272, 7644, 7878, 8190, 8484, 8820, 9090, 9191, 9555, 9898, 10504, 10605, 10920, 11466, 11817, 12120, 12726, 12740, 13130, 14140, 14847, 15288, 15756, 16380, 16968, 17640, 18180, 18382, 19110, 19695, 19796, 21210, 22932, 23634, 24745, 25452, 25480, 26260, 27573, 28280, 28665, 29694, 31512, 31815, 32760, 36360, 36764, 38220, 39390, 39592, 42420, 44541, 45864, 45955, 47268, 49490, 50904, 52520, 55146, 57330, 59085, 59388, 63630, 64337, 73528, 74235, 76440, 78780, 82719, 84840, 89082, 91910, 94536, 98980, 110292, 114660, 118170, 118776, 127260, 128674, 137865, 148470, 157560, 165438, 178164, 183820, 193011, 197960, 220584, 222705, 229320, 236340, 254520, 257348, 275730, 296940, 321685, 330876, 356328, 367640, 386022, 413595, 445410, 472680, 514696, 551460, 579033, 593880, 643370, 661752, 772044, 827190, 890820, 965055, 1102920, 1158066, 1286740, 1544088, 1654380, 1781640, 1930110, 2316132, 2573480, 2895165, 3308760, 3860220, 4632264, 5790330, 7720440, 11580660, 23161320]

約数ペア:

[(1, 23161320), (2, 11580660), (3, 7720440), (4, 5790330), (5, 4632264), (6, 3860220), (7, 3308760), (8, 2895165), (9, 2573480), (10, 2316132), (12, 1930110), (13, 1781640), (14, 1654380), (15, 1544088), (18, 1286740), (20, 1158066), (21, 1102920), (24, 965055), (26, 890820), (28, 827190), (30, 772044), (35, 661752), (36, 643370), (39, 593880), (40, 579033), (42, 551460), (45, 514696), (49, 472680), (52, 445410), (56, 413595), (60, 386022), (63, 367640), (65, 356328), (70, 330876), (72, 321685), (78, 296940), (84, 275730), (90, 257348), (91, 254520), (98, 236340), (101, 229320), (104, 222705), (105, 220584), (117, 197960), (120, 193011), (126, 183820), (130, 178164), (140, 165438), (147, 157560), (156, 148470), (168, 137865), (180, 128674), (182, 127260), (195, 118776), (196, 118170), (202, 114660), (210, 110292), (234, 98980), (245, 94536), (252, 91910), (260, 89082), (273, 84840), (280, 82719), (294, 78780), (303, 76440), (312, 74235), (315, 73528), (360, 64337), (364, 63630), (390, 59388), (392, 59085), (404, 57330), (420, 55146), (441, 52520), (455, 50904), (468, 49490), (490, 47268), (504, 45955), (505, 45864), (520, 44541), (546, 42420), (585, 39592), (588, 39390), (606, 38220), (630, 36764), (637, 36360), (707, 32760), (728, 31815), (735, 31512), (780, 29694), (808, 28665), (819, 28280), (840, 27573), (882, 26260), (909, 25480), (910, 25452), (936, 24745), (980, 23634), (1010, 22932), (1092, 21210), (1170, 19796), (1176, 19695), (1212, 19110), (1260, 18382), (1274, 18180), (1313, 17640), (1365, 16968), (1414, 16380), (1470, 15756), (1515, 15288), (1560, 14847), (1638, 14140), (1764, 13130), (1818, 12740), (1820, 12726), (1911, 12120), (1960, 11817), (2020, 11466), (2121, 10920), (2184, 10605), (2205, 10504), (2340, 9898), (2424, 9555), (2520, 9191), (2548, 9090), (2626, 8820), (2730, 8484), (2828, 8190), (2940, 7878), (3030, 7644), (3185, 7272), (3276, 7070), (3528, 6565), (3535, 6552), (3636, 6370), (3640, 6363), (3822, 6060), (3939, 5880), (4040, 5733), (4095, 5656), (4242, 5460), (4410, 5252), (4545, 5096), (4680, 4949)]