1497327840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 5310658080

約数和(自身を除く): 3813330240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 157, 160, 179, 180, 185, 222, 240, 288, 296, 314, 333, 358, 360, 370, 444, 471, 480, 537, 555, 592, 628, 666, 716, 720, 740, 785, 888, 895, 942, 1074, 1110, 1184, 1256, 1332, 1413, 1432, 1440, 1480, 1570, 1611, 1665, 1776, 1790, 1884, 2148, 2220, 2355, 2512, 2664, 2685, 2826, 2864, 2960, 3140, 3222, 3330, 3552, 3580, 3768, 4296, 4440, 4710, 5024, 5328, 5370, 5652, 5728, 5809, 5920, 6280, 6444, 6623, 6660, 7065, 7160, 7536, 8055, 8592, 8880, 9420, 10656, 10740, 11304, 11618, 12560, 12888, 13246, 13320, 14130, 14320, 15072, 16110, 17184, 17427, 17760, 18840, 19869, 21480, 22608, 23236, 25120, 25776, 26492, 26640, 28103, 28260, 28640, 29045, 32220, 33115, 34854, 37680, 39738, 42960, 45216, 46472, 51552, 52281, 52984, 53280, 56206, 56520, 58090, 59607, 64440, 66230, 69708, 75360, 79476, 84309, 85920, 87135, 92944, 99345, 104562, 105968, 112412, 113040, 116180, 119214, 128880, 132460, 139416, 140515, 158952, 168618, 174270, 185888, 198690, 209124, 211936, 224824, 226080, 232360, 238428, 252927, 257760, 261405, 264920, 278832, 281030, 298035, 317904, 337236, 348540, 397380, 418248, 421545, 449648, 464720, 476856, 505854, 522810, 529840, 557664, 562060, 596070, 635808, 674472, 697080, 794760, 836496, 843090, 899296, 929440, 953712, 1011708, 1039811, 1045620, 1059680, 1124120, 1192140, 1264635, 1348944, 1394160, 1589520, 1672992, 1686180, 1907424, 2023416, 2079622, 2091240, 2248240, 2384280, 2529270, 2697888, 2788320, 3119433, 3179040, 3372360, 4046832, 4159244, 4182480, 4496480, 4768560, 5058540, 5199055, 6238866, 6744720, 8093664, 8318488, 8364960, 9358299, 9537120, 10117080, 10398110, 12477732, 13489440, 15597165, 16636976, 18716598, 20234160, 20796220, 24955464, 31194330, 33273952, 37433196, 40468320, 41592440, 46791495, 49910928, 62388660, 74866392, 83184880, 93582990, 99821856, 124777320, 149732784, 166369760, 187165980, 249554640, 299465568, 374331960, 499109280, 748663920, 1497327840]

約数ペア:

[(1, 1497327840), (2, 748663920), (3, 499109280), (4, 374331960), (5, 299465568), (6, 249554640), (8, 187165980), (9, 166369760), (10, 149732784), (12, 124777320), (15, 99821856), (16, 93582990), (18, 83184880), (20, 74866392), (24, 62388660), (30, 49910928), (32, 46791495), (36, 41592440), (37, 40468320), (40, 37433196), (45, 33273952), (48, 31194330), (60, 24955464), (72, 20796220), (74, 20234160), (80, 18716598), (90, 16636976), (96, 15597165), (111, 13489440), (120, 12477732), (144, 10398110), (148, 10117080), (157, 9537120), (160, 9358299), (179, 8364960), (180, 8318488), (185, 8093664), (222, 6744720), (240, 6238866), (288, 5199055), (296, 5058540), (314, 4768560), (333, 4496480), (358, 4182480), (360, 4159244), (370, 4046832), (444, 3372360), (471, 3179040), (480, 3119433), (537, 2788320), (555, 2697888), (592, 2529270), (628, 2384280), (666, 2248240), (716, 2091240), (720, 2079622), (740, 2023416), (785, 1907424), (888, 1686180), (895, 1672992), (942, 1589520), (1074, 1394160), (1110, 1348944), (1184, 1264635), (1256, 1192140), (1332, 1124120), (1413, 1059680), (1432, 1045620), (1440, 1039811), (1480, 1011708), (1570, 953712), (1611, 929440), (1665, 899296), (1776, 843090), (1790, 836496), (1884, 794760), (2148, 697080), (2220, 674472), (2355, 635808), (2512, 596070), (2664, 562060), (2685, 557664), (2826, 529840), (2864, 522810), (2960, 505854), (3140, 476856), (3222, 464720), (3330, 449648), (3552, 421545), (3580, 418248), (3768, 397380), (4296, 348540), (4440, 337236), (4710, 317904), (5024, 298035), (5328, 281030), (5370, 278832), (5652, 264920), (5728, 261405), (5809, 257760), (5920, 252927), (6280, 238428), (6444, 232360), (6623, 226080), (6660, 224824), (7065, 211936), (7160, 209124), (7536, 198690), (8055, 185888), (8592, 174270), (8880, 168618), (9420, 158952), (10656, 140515), (10740, 139416), (11304, 132460), (11618, 128880), (12560, 119214), (12888, 116180), (13246, 113040), (13320, 112412), (14130, 105968), (14320, 104562), (15072, 99345), (16110, 92944), (17184, 87135), (17427, 85920), (17760, 84309), (18840, 79476), (19869, 75360), (21480, 69708), (22608, 66230), (23236, 64440), (25120, 59607), (25776, 58090), (26492, 56520), (26640, 56206), (28103, 53280), (28260, 52984), (28640, 52281), (29045, 51552), (32220, 46472), (33115, 45216), (34854, 42960), (37680, 39738)]