1637794080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9761

約数の個数: 240

約数和(自身を含む): 6225307704

約数和(自身を除く): 4587513624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 9721, 10530, 11232, 12960, 14040, 16848, 18720, 19442, 21060, 28080, 29163, 33696, 38884, 42120, 48605, 56160, 58326, 77768, 84240, 87489, 97210, 116652, 126373, 145815, 155536, 168480, 174978, 194420, 233304, 252746, 262467, 291630, 311072, 349956, 379119, 388840, 437445, 466608, 505492, 524934, 583260, 631865, 699912, 758238, 777680, 787401, 874890, 933216, 1010984, 1049868, 1137357, 1166520, 1263730, 1312335, 1399824, 1516476, 1555360, 1574802, 1749780, 1895595, 2021968, 2099736, 2274714, 2333040, 2527460, 2624670, 2799648, 3032952, 3149604, 3412071, 3499560, 3791190, 3937005, 4043936, 4199472, 4549428, 4666080, 5054920, 5249340, 5686785, 6065904, 6299208, 6824142, 6999120, 7582380, 7874010, 8398944, 9098856, 10109840, 10236213, 10498680, 11373570, 12131808, 12598416, 13648284, 13998240, 15164760, 15748020, 17060355, 18197712, 20219680, 20472426, 20997360, 22747140, 25196832, 27296568, 30329520, 31496040, 34120710, 36395424, 40944852, 41994720, 45494280, 51181065, 54593136, 60659040, 62992080, 68241420, 81889704, 90988560, 102362130, 109186272, 125984160, 136482840, 163779408, 181977120, 204724260, 272965680, 327558816, 409448520, 545931360, 818897040, 1637794080]

約数ペア:

[(1, 1637794080), (2, 818897040), (3, 545931360), (4, 409448520), (5, 327558816), (6, 272965680), (8, 204724260), (9, 181977120), (10, 163779408), (12, 136482840), (13, 125984160), (15, 109186272), (16, 102362130), (18, 90988560), (20, 81889704), (24, 68241420), (26, 62992080), (27, 60659040), (30, 54593136), (32, 51181065), (36, 45494280), (39, 41994720), (40, 40944852), (45, 36395424), (48, 34120710), (52, 31496040), (54, 30329520), (60, 27296568), (65, 25196832), (72, 22747140), (78, 20997360), (80, 20472426), (81, 20219680), (90, 18197712), (96, 17060355), (104, 15748020), (108, 15164760), (117, 13998240), (120, 13648284), (130, 12598416), (135, 12131808), (144, 11373570), (156, 10498680), (160, 10236213), (162, 10109840), (180, 9098856), (195, 8398944), (208, 7874010), (216, 7582380), (234, 6999120), (240, 6824142), (260, 6299208), (270, 6065904), (288, 5686785), (312, 5249340), (324, 5054920), (351, 4666080), (360, 4549428), (390, 4199472), (405, 4043936), (416, 3937005), (432, 3791190), (468, 3499560), (480, 3412071), (520, 3149604), (540, 3032952), (585, 2799648), (624, 2624670), (648, 2527460), (702, 2333040), (720, 2274714), (780, 2099736), (810, 2021968), (864, 1895595), (936, 1749780), (1040, 1574802), (1053, 1555360), (1080, 1516476), (1170, 1399824), (1248, 1312335), (1296, 1263730), (1404, 1166520), (1440, 1137357), (1560, 1049868), (1620, 1010984), (1755, 933216), (1872, 874890), (2080, 787401), (2106, 777680), (2160, 758238), (2340, 699912), (2592, 631865), (2808, 583260), (3120, 524934), (3240, 505492), (3510, 466608), (3744, 437445), (4212, 388840), (4320, 379119), (4680, 349956), (5265, 311072), (5616, 291630), (6240, 262467), (6480, 252746), (7020, 233304), (8424, 194420), (9360, 174978), (9721, 168480), (10530, 155536), (11232, 145815), (12960, 126373), (14040, 116652), (16848, 97210), (18720, 87489), (19442, 84240), (21060, 77768), (28080, 58326), (29163, 56160), (33696, 48605), (38884, 42120)]