31457263320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{13763}}^1$

素因数の和:14694

約数の個数: 192

約数和(自身を含む): 116978584320

約数和(自身を除く): 85521321000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 907, 1260, 1814, 2520, 2721, 3628, 4535, 5442, 6349, 7256, 8163, 9070, 10884, 12698, 13605, 13763, 16326, 18140, 19047, 21768, 25396, 27210, 27526, 31745, 32652, 36280, 38094, 40815, 41289, 50792, 54420, 55052, 57141, 63490, 65304, 68815, 76188, 81630, 82578, 95235, 96341, 108840, 110104, 114282, 123867, 126980, 137630, 152376, 163260, 165156, 190470, 192682, 206445, 228564, 247734, 253960, 275260, 285705, 289023, 326520, 330312, 380940, 385364, 412890, 457128, 481705, 495468, 550520, 571410, 578046, 619335, 761880, 770728, 825780, 867069, 963410, 990936, 1142820, 1156092, 1238670, 1445115, 1651560, 1734138, 1926820, 2285640, 2312184, 2477340, 2890230, 3468276, 3853640, 4335345, 4954680, 5780460, 6936552, 8670690, 11560920, 12483041, 17341380, 24966082, 34682760, 37449123, 49932164, 62415205, 74898246, 87381287, 99864328, 112347369, 124830410, 149796492, 174762574, 187245615, 224694738, 249660820, 262143861, 299592984, 349525148, 374491230, 436906435, 449389476, 499321640, 524287722, 561736845, 699050296, 748982460, 786431583, 873812870, 898778952, 1048575444, 1123473690, 1310719305, 1497964920, 1572863166, 1747625740, 2097150888, 2246947380, 2621438610, 3145726332, 3495251480, 3932157915, 4493894760, 5242877220, 6291452664, 7864315830, 10485754440, 15728631660, 31457263320]

約数ペア:

[(1, 31457263320), (2, 15728631660), (3, 10485754440), (4, 7864315830), (5, 6291452664), (6, 5242877220), (7, 4493894760), (8, 3932157915), (9, 3495251480), (10, 3145726332), (12, 2621438610), (14, 2246947380), (15, 2097150888), (18, 1747625740), (20, 1572863166), (21, 1497964920), (24, 1310719305), (28, 1123473690), (30, 1048575444), (35, 898778952), (36, 873812870), (40, 786431583), (42, 748982460), (45, 699050296), (56, 561736845), (60, 524287722), (63, 499321640), (70, 449389476), (72, 436906435), (84, 374491230), (90, 349525148), (105, 299592984), (120, 262143861), (126, 249660820), (140, 224694738), (168, 187245615), (180, 174762574), (210, 149796492), (252, 124830410), (280, 112347369), (315, 99864328), (360, 87381287), (420, 74898246), (504, 62415205), (630, 49932164), (840, 37449123), (907, 34682760), (1260, 24966082), (1814, 17341380), (2520, 12483041), (2721, 11560920), (3628, 8670690), (4535, 6936552), (5442, 5780460), (6349, 4954680), (7256, 4335345), (8163, 3853640), (9070, 3468276), (10884, 2890230), (12698, 2477340), (13605, 2312184), (13763, 2285640), (16326, 1926820), (18140, 1734138), (19047, 1651560), (21768, 1445115), (25396, 1238670), (27210, 1156092), (27526, 1142820), (31745, 990936), (32652, 963410), (36280, 867069), (38094, 825780), (40815, 770728), (41289, 761880), (50792, 619335), (54420, 578046), (55052, 571410), (57141, 550520), (63490, 495468), (65304, 481705), (68815, 457128), (76188, 412890), (81630, 385364), (82578, 380940), (95235, 330312), (96341, 326520), (108840, 289023), (110104, 285705), (114282, 275260), (123867, 253960), (126980, 247734), (137630, 228564), (152376, 206445), (163260, 192682), (165156, 190470)]