581084280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{25621}}^1$

素因数の和:25651

約数の個数: 160

約数和(自身を含む): 2232188640

約数和(自身を除く): 1651104360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 25621, 51242, 76863, 102484, 128105, 153726, 179347, 204968, 230589, 256210, 307452, 358694, 384315, 461178, 512420, 538041, 614904, 691767, 717388, 768630, 896735, 922356, 1024840, 1076082, 1152945, 1383534, 1434776, 1537260, 1614123, 1793470, 1844712, 2075301, 2152164, 2305890, 2690205, 2767068, 3074520, 3228246, 3458835, 3586940, 4150602, 4304328, 4611780, 4842369, 5380410, 5534136, 6456492, 6917670, 7173880, 8070615, 8301204, 9223560, 9684738, 10376505, 10760820, 12912984, 13835340, 14527107, 16141230, 16602408, 19369476, 20753010, 21521640, 24211845, 27670680, 29054214, 32282460, 38738952, 41506020, 48423690, 58108428, 64564920, 72635535, 83012040, 96847380, 116216856, 145271070, 193694760, 290542140, 581084280]

約数ペア:

[(1, 581084280), (2, 290542140), (3, 193694760), (4, 145271070), (5, 116216856), (6, 96847380), (7, 83012040), (8, 72635535), (9, 64564920), (10, 58108428), (12, 48423690), (14, 41506020), (15, 38738952), (18, 32282460), (20, 29054214), (21, 27670680), (24, 24211845), (27, 21521640), (28, 20753010), (30, 19369476), (35, 16602408), (36, 16141230), (40, 14527107), (42, 13835340), (45, 12912984), (54, 10760820), (56, 10376505), (60, 9684738), (63, 9223560), (70, 8301204), (72, 8070615), (81, 7173880), (84, 6917670), (90, 6456492), (105, 5534136), (108, 5380410), (120, 4842369), (126, 4611780), (135, 4304328), (140, 4150602), (162, 3586940), (168, 3458835), (180, 3228246), (189, 3074520), (210, 2767068), (216, 2690205), (252, 2305890), (270, 2152164), (280, 2075301), (315, 1844712), (324, 1793470), (360, 1614123), (378, 1537260), (405, 1434776), (420, 1383534), (504, 1152945), (540, 1076082), (567, 1024840), (630, 922356), (648, 896735), (756, 768630), (810, 717388), (840, 691767), (945, 614904), (1080, 538041), (1134, 512420), (1260, 461178), (1512, 384315), (1620, 358694), (1890, 307452), (2268, 256210), (2520, 230589), (2835, 204968), (3240, 179347), (3780, 153726), (4536, 128105), (5670, 102484), (7560, 76863), (11340, 51242), (22680, 25621)]