540778680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 320

約数和(自身を含む): 2016131040

約数和(自身を除く): 1475352360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 81, 90, 104, 108, 111, 117, 120, 130, 135, 148, 156, 162, 180, 185, 195, 216, 222, 234, 260, 270, 296, 312, 324, 333, 347, 351, 360, 370, 390, 405, 444, 468, 481, 520, 540, 555, 585, 648, 666, 694, 702, 740, 780, 810, 888, 936, 962, 999, 1041, 1053, 1080, 1110, 1170, 1332, 1388, 1404, 1443, 1480, 1560, 1620, 1665, 1735, 1755, 1924, 1998, 2082, 2106, 2220, 2340, 2405, 2664, 2776, 2808, 2886, 2997, 3123, 3240, 3330, 3470, 3510, 3848, 3996, 4164, 4212, 4329, 4440, 4511, 4680, 4810, 4995, 5205, 5265, 5772, 5994, 6246, 6660, 6940, 7020, 7215, 7992, 8328, 8424, 8658, 9022, 9369, 9620, 9990, 10410, 10530, 11544, 11988, 12492, 12839, 12987, 13320, 13533, 13880, 14040, 14430, 14985, 15615, 17316, 18044, 18738, 19240, 19980, 20820, 21060, 21645, 22555, 23976, 24984, 25678, 25974, 27066, 28107, 28860, 29970, 31230, 34632, 36088, 37476, 38517, 38961, 39960, 40599, 41640, 42120, 43290, 45110, 46845, 51356, 51948, 54132, 56214, 57720, 59940, 62460, 64195, 64935, 67665, 74952, 77034, 77922, 81198, 86580, 90220, 93690, 102712, 103896, 108264, 112428, 115551, 119880, 121797, 124920, 128390, 129870, 135330, 140535, 154068, 155844, 162396, 166907, 173160, 180440, 187380, 192585, 194805, 202995, 224856, 231102, 243594, 256780, 259740, 270660, 281070, 308136, 311688, 324792, 333814, 346653, 365391, 374760, 385170, 389610, 405990, 462204, 487188, 500721, 513560, 519480, 541320, 562140, 577755, 608985, 667628, 693306, 730782, 770340, 779220, 811980, 834535, 924408, 974376, 1001442, 1039959, 1124280, 1155510, 1217970, 1335256, 1386612, 1461564, 1502163, 1540680, 1558440, 1623960, 1669070, 1733265, 1826955, 2002884, 2079918, 2311020, 2435940, 2503605, 2773224, 2923128, 3004326, 3338140, 3466530, 3653910, 4005768, 4159836, 4506489, 4622040, 4871880, 5007210, 5199795, 6008652, 6676280, 6933060, 7307820, 7510815, 8319672, 9012978, 10014420, 10399590, 12017304, 13519467, 13866120, 14615640, 15021630, 18025956, 20028840, 20799180, 22532445, 27038934, 30043260, 36051912, 41598360, 45064890, 54077868, 60086520, 67597335, 90129780, 108155736, 135194670, 180259560, 270389340, 540778680]

約数ペア:

[(1, 540778680), (2, 270389340), (3, 180259560), (4, 135194670), (5, 108155736), (6, 90129780), (8, 67597335), (9, 60086520), (10, 54077868), (12, 45064890), (13, 41598360), (15, 36051912), (18, 30043260), (20, 27038934), (24, 22532445), (26, 20799180), (27, 20028840), (30, 18025956), (36, 15021630), (37, 14615640), (39, 13866120), (40, 13519467), (45, 12017304), (52, 10399590), (54, 10014420), (60, 9012978), (65, 8319672), (72, 7510815), (74, 7307820), (78, 6933060), (81, 6676280), (90, 6008652), (104, 5199795), (108, 5007210), (111, 4871880), (117, 4622040), (120, 4506489), (130, 4159836), (135, 4005768), (148, 3653910), (156, 3466530), (162, 3338140), (180, 3004326), (185, 2923128), (195, 2773224), (216, 2503605), (222, 2435940), (234, 2311020), (260, 2079918), (270, 2002884), (296, 1826955), (312, 1733265), (324, 1669070), (333, 1623960), (347, 1558440), (351, 1540680), (360, 1502163), (370, 1461564), (390, 1386612), (405, 1335256), (444, 1217970), (468, 1155510), (481, 1124280), (520, 1039959), (540, 1001442), (555, 974376), (585, 924408), (648, 834535), (666, 811980), (694, 779220), (702, 770340), (740, 730782), (780, 693306), (810, 667628), (888, 608985), (936, 577755), (962, 562140), (999, 541320), (1041, 519480), (1053, 513560), (1080, 500721), (1110, 487188), (1170, 462204), (1332, 405990), (1388, 389610), (1404, 385170), (1443, 374760), (1480, 365391), (1560, 346653), (1620, 333814), (1665, 324792), (1735, 311688), (1755, 308136), (1924, 281070), (1998, 270660), (2082, 259740), (2106, 256780), (2220, 243594), (2340, 231102), (2405, 224856), (2664, 202995), (2776, 194805), (2808, 192585), (2886, 187380), (2997, 180440), (3123, 173160), (3240, 166907), (3330, 162396), (3470, 155844), (3510, 154068), (3848, 140535), (3996, 135330), (4164, 129870), (4212, 128390), (4329, 124920), (4440, 121797), (4511, 119880), (4680, 115551), (4810, 112428), (4995, 108264), (5205, 103896), (5265, 102712), (5772, 93690), (5994, 90220), (6246, 86580), (6660, 81198), (6940, 77922), (7020, 77034), (7215, 74952), (7992, 67665), (8328, 64935), (8424, 64195), (8658, 62460), (9022, 59940), (9369, 57720), (9620, 56214), (9990, 54132), (10410, 51948), (10530, 51356), (11544, 46845), (11988, 45110), (12492, 43290), (12839, 42120), (12987, 41640), (13320, 40599), (13533, 39960), (13880, 38961), (14040, 38517), (14430, 37476), (14985, 36088), (15615, 34632), (17316, 31230), (18044, 29970), (18738, 28860), (19240, 28107), (19980, 27066), (20820, 25974), (21060, 25678), (21645, 24984), (22555, 23976)]