15202921760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 40872444480

約数和(自身を除く): 25669522720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 59, 65, 67, 80, 86, 104, 118, 130, 134, 160, 172, 208, 215, 236, 260, 268, 295, 335, 344, 416, 430, 472, 520, 536, 559, 590, 670, 688, 767, 860, 871, 944, 1040, 1072, 1118, 1180, 1340, 1376, 1534, 1720, 1742, 1849, 1888, 2080, 2144, 2236, 2360, 2537, 2680, 2795, 2881, 3068, 3440, 3484, 3698, 3835, 3953, 4355, 4472, 4720, 5074, 5360, 5590, 5762, 6136, 6880, 6968, 7396, 7670, 7906, 8710, 8944, 9245, 9440, 10148, 10720, 11180, 11524, 12272, 12685, 13936, 14405, 14792, 15340, 15812, 17420, 17888, 18490, 19765, 20296, 22360, 23048, 24037, 24544, 25370, 27872, 28810, 29584, 30680, 31624, 32981, 34840, 36980, 37453, 39530, 40592, 44720, 46096, 48074, 50740, 51389, 57620, 59168, 61360, 63248, 65962, 69680, 73960, 74906, 79060, 81184, 89440, 92192, 96148, 101480, 102778, 109091, 115240, 120185, 122720, 123883, 126496, 131924, 139360, 147920, 149812, 158120, 164905, 169979, 187265, 192296, 202960, 205556, 218182, 230480, 240370, 247766, 256945, 263848, 295840, 299624, 316240, 329810, 339958, 374530, 384592, 405920, 411112, 436364, 460960, 480740, 495532, 513890, 527696, 545455, 599248, 619415, 632480, 659620, 679916, 749060, 769184, 822224, 849895, 872728, 961480, 991064, 1027780, 1055392, 1090910, 1198496, 1238830, 1319240, 1359832, 1418183, 1498120, 1610479, 1644448, 1699790, 1745456, 1922960, 1982128, 2055560, 2181820, 2209727, 2477660, 2638480, 2719664, 2836366, 2996240, 3220958, 3399580, 3490912, 3845920, 3964256, 4111120, 4363640, 4419454, 4955320, 5276960, 5439328, 5672732, 5992480, 6441916, 6799160, 7090915, 7309097, 8052395, 8222240, 8727280, 8838908, 9910640, 11048635, 11345464, 12883832, 13598320, 14181830, 14618194, 16104790, 17454560, 17677816, 19821280, 22097270, 22690928, 25767664, 27196640, 28363660, 29236388, 32209580, 35355632, 36545485, 44194540, 45381856, 51535328, 56727320, 58472776, 64419160, 70711264, 73090970, 88389080, 95018261, 113454640, 116945552, 128838320, 146181940, 176778160, 190036522, 226909280, 233891104, 257676640, 292363880, 353556320, 380073044, 475091305, 584727760, 760146088, 950182610, 1169455520, 1520292176, 1900365220, 3040584352, 3800730440, 7601460880, 15202921760]

約数ペア:

[(1, 15202921760), (2, 7601460880), (4, 3800730440), (5, 3040584352), (8, 1900365220), (10, 1520292176), (13, 1169455520), (16, 950182610), (20, 760146088), (26, 584727760), (32, 475091305), (40, 380073044), (43, 353556320), (52, 292363880), (59, 257676640), (65, 233891104), (67, 226909280), (80, 190036522), (86, 176778160), (104, 146181940), (118, 128838320), (130, 116945552), (134, 113454640), (160, 95018261), (172, 88389080), (208, 73090970), (215, 70711264), (236, 64419160), (260, 58472776), (268, 56727320), (295, 51535328), (335, 45381856), (344, 44194540), (416, 36545485), (430, 35355632), (472, 32209580), (520, 29236388), (536, 28363660), (559, 27196640), (590, 25767664), (670, 22690928), (688, 22097270), (767, 19821280), (860, 17677816), (871, 17454560), (944, 16104790), (1040, 14618194), (1072, 14181830), (1118, 13598320), (1180, 12883832), (1340, 11345464), (1376, 11048635), (1534, 9910640), (1720, 8838908), (1742, 8727280), (1849, 8222240), (1888, 8052395), (2080, 7309097), (2144, 7090915), (2236, 6799160), (2360, 6441916), (2537, 5992480), (2680, 5672732), (2795, 5439328), (2881, 5276960), (3068, 4955320), (3440, 4419454), (3484, 4363640), (3698, 4111120), (3835, 3964256), (3953, 3845920), (4355, 3490912), (4472, 3399580), (4720, 3220958), (5074, 2996240), (5360, 2836366), (5590, 2719664), (5762, 2638480), (6136, 2477660), (6880, 2209727), (6968, 2181820), (7396, 2055560), (7670, 1982128), (7906, 1922960), (8710, 1745456), (8944, 1699790), (9245, 1644448), (9440, 1610479), (10148, 1498120), (10720, 1418183), (11180, 1359832), (11524, 1319240), (12272, 1238830), (12685, 1198496), (13936, 1090910), (14405, 1055392), (14792, 1027780), (15340, 991064), (15812, 961480), (17420, 872728), (17888, 849895), (18490, 822224), (19765, 769184), (20296, 749060), (22360, 679916), (23048, 659620), (24037, 632480), (24544, 619415), (25370, 599248), (27872, 545455), (28810, 527696), (29584, 513890), (30680, 495532), (31624, 480740), (32981, 460960), (34840, 436364), (36980, 411112), (37453, 405920), (39530, 384592), (40592, 374530), (44720, 339958), (46096, 329810), (48074, 316240), (50740, 299624), (51389, 295840), (57620, 263848), (59168, 256945), (61360, 247766), (63248, 240370), (65962, 230480), (69680, 218182), (73960, 205556), (74906, 202960), (79060, 192296), (81184, 187265), (89440, 169979), (92192, 164905), (96148, 158120), (101480, 149812), (102778, 147920), (109091, 139360), (115240, 131924), (120185, 126496), (122720, 123883)]