319297680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 320

約数和(自身を含む): 1207422720

約数和(自身を除く): 888125040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 83, 90, 104, 108, 117, 120, 130, 135, 137, 144, 156, 166, 180, 195, 208, 216, 234, 240, 249, 260, 270, 274, 312, 332, 351, 360, 390, 411, 415, 432, 468, 498, 520, 540, 548, 585, 624, 664, 685, 702, 720, 747, 780, 822, 830, 936, 996, 1040, 1079, 1080, 1096, 1170, 1233, 1245, 1328, 1370, 1404, 1494, 1560, 1644, 1660, 1755, 1781, 1872, 1992, 2055, 2158, 2160, 2192, 2241, 2340, 2466, 2490, 2740, 2808, 2988, 3120, 3237, 3288, 3320, 3510, 3562, 3699, 3735, 3984, 4110, 4316, 4482, 4680, 4932, 4980, 5343, 5395, 5480, 5616, 5976, 6165, 6474, 6576, 6640, 7020, 7124, 7398, 7470, 8220, 8632, 8905, 8964, 9360, 9711, 9864, 9960, 10686, 10790, 10960, 11205, 11371, 11952, 12330, 12948, 14040, 14248, 14796, 14940, 16029, 16185, 16440, 17264, 17810, 17928, 18495, 19422, 19728, 19920, 21372, 21580, 22410, 22742, 24660, 25896, 26715, 28080, 28496, 29133, 29592, 29880, 32058, 32370, 32880, 34113, 35620, 35856, 36990, 38844, 42744, 43160, 44820, 45484, 48087, 48555, 49320, 51792, 53430, 56855, 58266, 59184, 59760, 64116, 64740, 68226, 71240, 73980, 77688, 80145, 85488, 86320, 89640, 90968, 96174, 97110, 98640, 102339, 106860, 113710, 116532, 128232, 129480, 136452, 142480, 145665, 147823, 147960, 155376, 160290, 170565, 179280, 181936, 192348, 194220, 204678, 213720, 227420, 233064, 240435, 256464, 258960, 272904, 291330, 295646, 295920, 307017, 320580, 341130, 384696, 388440, 409356, 427440, 443469, 454840, 466128, 480870, 511695, 545808, 582660, 591292, 614034, 641160, 682260, 739115, 769392, 776880, 818712, 886938, 909680, 961740, 1023390, 1165320, 1182584, 1228068, 1282320, 1330407, 1364520, 1478230, 1535085, 1637424, 1773876, 1923480, 2046780, 2217345, 2330640, 2365168, 2456136, 2660814, 2729040, 2956460, 3070170, 3547752, 3846960, 3991221, 4093560, 4434690, 4912272, 5321628, 5912920, 6140340, 6652035, 7095504, 7982442, 8187120, 8869380, 10643256, 11825840, 12280680, 13304070, 15964884, 17738760, 19956105, 21286512, 24561360, 26608140, 31929768, 35477520, 39912210, 53216280, 63859536, 79824420, 106432560, 159648840, 319297680]

約数ペア:

[(1, 319297680), (2, 159648840), (3, 106432560), (4, 79824420), (5, 63859536), (6, 53216280), (8, 39912210), (9, 35477520), (10, 31929768), (12, 26608140), (13, 24561360), (15, 21286512), (16, 19956105), (18, 17738760), (20, 15964884), (24, 13304070), (26, 12280680), (27, 11825840), (30, 10643256), (36, 8869380), (39, 8187120), (40, 7982442), (45, 7095504), (48, 6652035), (52, 6140340), (54, 5912920), (60, 5321628), (65, 4912272), (72, 4434690), (78, 4093560), (80, 3991221), (83, 3846960), (90, 3547752), (104, 3070170), (108, 2956460), (117, 2729040), (120, 2660814), (130, 2456136), (135, 2365168), (137, 2330640), (144, 2217345), (156, 2046780), (166, 1923480), (180, 1773876), (195, 1637424), (208, 1535085), (216, 1478230), (234, 1364520), (240, 1330407), (249, 1282320), (260, 1228068), (270, 1182584), (274, 1165320), (312, 1023390), (332, 961740), (351, 909680), (360, 886938), (390, 818712), (411, 776880), (415, 769392), (432, 739115), (468, 682260), (498, 641160), (520, 614034), (540, 591292), (548, 582660), (585, 545808), (624, 511695), (664, 480870), (685, 466128), (702, 454840), (720, 443469), (747, 427440), (780, 409356), (822, 388440), (830, 384696), (936, 341130), (996, 320580), (1040, 307017), (1079, 295920), (1080, 295646), (1096, 291330), (1170, 272904), (1233, 258960), (1245, 256464), (1328, 240435), (1370, 233064), (1404, 227420), (1494, 213720), (1560, 204678), (1644, 194220), (1660, 192348), (1755, 181936), (1781, 179280), (1872, 170565), (1992, 160290), (2055, 155376), (2158, 147960), (2160, 147823), (2192, 145665), (2241, 142480), (2340, 136452), (2466, 129480), (2490, 128232), (2740, 116532), (2808, 113710), (2988, 106860), (3120, 102339), (3237, 98640), (3288, 97110), (3320, 96174), (3510, 90968), (3562, 89640), (3699, 86320), (3735, 85488), (3984, 80145), (4110, 77688), (4316, 73980), (4482, 71240), (4680, 68226), (4932, 64740), (4980, 64116), (5343, 59760), (5395, 59184), (5480, 58266), (5616, 56855), (5976, 53430), (6165, 51792), (6474, 49320), (6576, 48555), (6640, 48087), (7020, 45484), (7124, 44820), (7398, 43160), (7470, 42744), (8220, 38844), (8632, 36990), (8905, 35856), (8964, 35620), (9360, 34113), (9711, 32880), (9864, 32370), (9960, 32058), (10686, 29880), (10790, 29592), (10960, 29133), (11205, 28496), (11371, 28080), (11952, 26715), (12330, 25896), (12948, 24660), (14040, 22742), (14248, 22410), (14796, 21580), (14940, 21372), (16029, 19920), (16185, 19728), (16440, 19422), (17264, 18495), (17810, 17928)]