887894280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27103}}^1$

素因数の和:27140

約数の個数: 192

約数和(自身を含む): 3551708160

約数和(自身を除く): 2663813880

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, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 27103, 32760, 54206, 81309, 108412, 135515, 162618, 189721, 216824, 243927, 271030, 325236, 352339, 379442, 406545, 487854, 542060, 569163, 650472, 704678, 758884, 813090, 948605, 975708, 1057017, 1084120, 1138326, 1219635, 1409356, 1517768, 1626180, 1707489, 1761695, 1897210, 1951416, 2114034, 2276652, 2439270, 2466373, 2818712, 2845815, 3171051, 3252360, 3414978, 3523390, 3794420, 4228068, 4553304, 4878540, 4932746, 5285085, 5691630, 6342102, 6829956, 7046780, 7399119, 7588840, 8456136, 8537445, 9757080, 9865492, 10570170, 11383260, 12331865, 12684204, 13659912, 14093560, 14798238, 15855255, 17074890, 19730984, 21140340, 22197357, 22766520, 24663730, 25368408, 29596476, 31710510, 34149780, 36995595, 42280680, 44394714, 49327460, 59192952, 63421020, 68299560, 73991190, 88789428, 98654920, 110986785, 126842040, 147982380, 177578856, 221973570, 295964760, 443947140, 887894280]

約数ペア:

[(1, 887894280), (2, 443947140), (3, 295964760), (4, 221973570), (5, 177578856), (6, 147982380), (7, 126842040), (8, 110986785), (9, 98654920), (10, 88789428), (12, 73991190), (13, 68299560), (14, 63421020), (15, 59192952), (18, 49327460), (20, 44394714), (21, 42280680), (24, 36995595), (26, 34149780), (28, 31710510), (30, 29596476), (35, 25368408), (36, 24663730), (39, 22766520), (40, 22197357), (42, 21140340), (45, 19730984), (52, 17074890), (56, 15855255), (60, 14798238), (63, 14093560), (65, 13659912), (70, 12684204), (72, 12331865), (78, 11383260), (84, 10570170), (90, 9865492), (91, 9757080), (104, 8537445), (105, 8456136), (117, 7588840), (120, 7399119), (126, 7046780), (130, 6829956), (140, 6342102), (156, 5691630), (168, 5285085), (180, 4932746), (182, 4878540), (195, 4553304), (210, 4228068), (234, 3794420), (252, 3523390), (260, 3414978), (273, 3252360), (280, 3171051), (312, 2845815), (315, 2818712), (360, 2466373), (364, 2439270), (390, 2276652), (420, 2114034), (455, 1951416), (468, 1897210), (504, 1761695), (520, 1707489), (546, 1626180), (585, 1517768), (630, 1409356), (728, 1219635), (780, 1138326), (819, 1084120), (840, 1057017), (910, 975708), (936, 948605), (1092, 813090), (1170, 758884), (1260, 704678), (1365, 650472), (1560, 569163), (1638, 542060), (1820, 487854), (2184, 406545), (2340, 379442), (2520, 352339), (2730, 325236), (3276, 271030), (3640, 243927), (4095, 216824), (4680, 189721), (5460, 162618), (6552, 135515), (8190, 108412), (10920, 81309), (16380, 54206), (27103, 32760)]