538915680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 1941698304

約数和(自身を除く): 1402782624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 167, 180, 216, 240, 243, 249, 270, 288, 324, 332, 334, 360, 405, 415, 432, 480, 486, 498, 501, 540, 648, 664, 668, 720, 747, 810, 830, 835, 864, 972, 996, 1002, 1080, 1215, 1245, 1296, 1328, 1336, 1440, 1494, 1503, 1620, 1660, 1670, 1944, 1992, 2004, 2160, 2241, 2430, 2490, 2505, 2592, 2656, 2672, 2988, 3006, 3240, 3320, 3340, 3735, 3888, 3984, 4008, 4320, 4482, 4509, 4860, 4980, 5010, 5344, 5976, 6012, 6480, 6640, 6680, 6723, 7470, 7515, 7776, 7968, 8016, 8964, 9018, 9720, 9960, 10020, 11205, 11952, 12024, 12960, 13280, 13360, 13446, 13527, 13861, 14940, 15030, 16032, 17928, 18036, 19440, 19920, 20040, 20169, 22410, 22545, 23904, 24048, 26720, 26892, 27054, 27722, 29880, 30060, 33615, 35856, 36072, 38880, 39840, 40080, 40338, 40581, 41583, 44820, 45090, 48096, 53784, 54108, 55444, 59760, 60120, 67230, 67635, 69305, 71712, 72144, 80160, 80676, 81162, 83166, 89640, 90180, 100845, 107568, 108216, 110888, 119520, 120240, 124749, 134460, 135270, 138610, 144288, 161352, 162324, 166332, 179280, 180360, 201690, 202905, 207915, 215136, 216432, 221776, 240480, 249498, 268920, 270540, 277220, 322704, 324648, 332664, 358560, 360720, 374247, 403380, 405810, 415830, 432864, 443552, 498996, 537840, 541080, 554440, 623745, 645408, 649296, 665328, 721440, 748494, 806760, 811620, 831660, 997992, 1075680, 1082160, 1108880, 1122741, 1247490, 1298592, 1330656, 1496988, 1613520, 1623240, 1663320, 1871235, 1995984, 2164320, 2217760, 2245482, 2494980, 2993976, 3227040, 3246480, 3326640, 3368223, 3742470, 3991968, 4490964, 4989960, 5613705, 5987952, 6492960, 6653280, 6736446, 7484940, 8981928, 9979920, 11227410, 11975904, 13472892, 14969880, 16841115, 17963856, 19959840, 22454820, 26945784, 29939760, 33682230, 35927712, 44909640, 53891568, 59879520, 67364460, 89819280, 107783136, 134728920, 179638560, 269457840, 538915680]

約数ペア:

[(1, 538915680), (2, 269457840), (3, 179638560), (4, 134728920), (5, 107783136), (6, 89819280), (8, 67364460), (9, 59879520), (10, 53891568), (12, 44909640), (15, 35927712), (16, 33682230), (18, 29939760), (20, 26945784), (24, 22454820), (27, 19959840), (30, 17963856), (32, 16841115), (36, 14969880), (40, 13472892), (45, 11975904), (48, 11227410), (54, 9979920), (60, 8981928), (72, 7484940), (80, 6736446), (81, 6653280), (83, 6492960), (90, 5987952), (96, 5613705), (108, 4989960), (120, 4490964), (135, 3991968), (144, 3742470), (160, 3368223), (162, 3326640), (166, 3246480), (167, 3227040), (180, 2993976), (216, 2494980), (240, 2245482), (243, 2217760), (249, 2164320), (270, 1995984), (288, 1871235), (324, 1663320), (332, 1623240), (334, 1613520), (360, 1496988), (405, 1330656), (415, 1298592), (432, 1247490), (480, 1122741), (486, 1108880), (498, 1082160), (501, 1075680), (540, 997992), (648, 831660), (664, 811620), (668, 806760), (720, 748494), (747, 721440), (810, 665328), (830, 649296), (835, 645408), (864, 623745), (972, 554440), (996, 541080), (1002, 537840), (1080, 498996), (1215, 443552), (1245, 432864), (1296, 415830), (1328, 405810), (1336, 403380), (1440, 374247), (1494, 360720), (1503, 358560), (1620, 332664), (1660, 324648), (1670, 322704), (1944, 277220), (1992, 270540), (2004, 268920), (2160, 249498), (2241, 240480), (2430, 221776), (2490, 216432), (2505, 215136), (2592, 207915), (2656, 202905), (2672, 201690), (2988, 180360), (3006, 179280), (3240, 166332), (3320, 162324), (3340, 161352), (3735, 144288), (3888, 138610), (3984, 135270), (4008, 134460), (4320, 124749), (4482, 120240), (4509, 119520), (4860, 110888), (4980, 108216), (5010, 107568), (5344, 100845), (5976, 90180), (6012, 89640), (6480, 83166), (6640, 81162), (6680, 80676), (6723, 80160), (7470, 72144), (7515, 71712), (7776, 69305), (7968, 67635), (8016, 67230), (8964, 60120), (9018, 59760), (9720, 55444), (9960, 54108), (10020, 53784), (11205, 48096), (11952, 45090), (12024, 44820), (12960, 41583), (13280, 40581), (13360, 40338), (13446, 40080), (13527, 39840), (13861, 38880), (14940, 36072), (15030, 35856), (16032, 33615), (17928, 30060), (18036, 29880), (19440, 27722), (19920, 27054), (20040, 26892), (20169, 26720), (22410, 24048), (22545, 23904)]