20162478960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31219}}^1$

素因数の和:31277

約数の個数: 320

約数和(自身を含む): 78045004800

約数和(自身を除く): 57882525840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 780, 828, 897, 920, 936, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 2070, 2160, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3120, 3312, 3510, 3588, 4140, 4485, 4680, 4784, 4968, 5382, 5520, 5616, 5980, 6210, 7020, 7176, 8073, 8280, 8970, 9360, 9936, 10764, 11960, 12420, 13455, 14040, 14352, 16146, 16560, 17940, 21528, 23920, 24840, 26910, 28080, 31219, 32292, 35880, 40365, 43056, 49680, 53820, 62438, 64584, 71760, 80730, 93657, 107640, 124876, 129168, 156095, 161460, 187314, 215280, 249752, 280971, 312190, 322920, 374628, 405847, 468285, 499504, 561942, 624380, 645840, 718037, 749256, 811694, 842913, 936570, 1123884, 1217541, 1248760, 1404855, 1436074, 1498512, 1623388, 1685826, 1873140, 2029235, 2154111, 2247768, 2435082, 2497520, 2809710, 2872148, 3246776, 3371652, 3590185, 3652623, 3746280, 4058470, 4214565, 4308222, 4495536, 4870164, 5619420, 5744296, 6087705, 6462333, 6493552, 6743304, 7180370, 7305246, 7492560, 8116940, 8429130, 8616444, 9334481, 9740328, 10770555, 10957869, 11238840, 11488592, 12175410, 12924666, 13486608, 14360740, 14610492, 16233880, 16858260, 17232888, 18263115, 18668962, 19386999, 19480656, 21541110, 21915738, 22477680, 24350820, 25849332, 28003443, 28721480, 29220984, 32311665, 32467760, 33716520, 34465776, 36526230, 37337924, 38773998, 43082220, 43831476, 46672405, 48701640, 51698664, 54789345, 56006886, 57442960, 58441968, 64623330, 67433040, 73052460, 74675848, 77547996, 84010329, 86164440, 87662952, 93344810, 96934995, 97403280, 103397328, 109578690, 112013772, 129246660, 140017215, 146104920, 149351696, 155095992, 168020658, 172328880, 175325904, 186689620, 193869990, 219157380, 224027544, 252030987, 258493320, 280034430, 292209840, 310191984, 336041316, 373379240, 387739980, 420051645, 438314760, 448055088, 504061974, 516986640, 560068860, 672082632, 746758480, 775479960, 840103290, 876629520, 1008123948, 1120137720, 1260154935, 1344165264, 1550959920, 1680206580, 2016247896, 2240275440, 2520309870, 3360413160, 4032495792, 5040619740, 6720826320, 10081239480, 20162478960]

約数ペア:

[(1, 20162478960), (2, 10081239480), (3, 6720826320), (4, 5040619740), (5, 4032495792), (6, 3360413160), (8, 2520309870), (9, 2240275440), (10, 2016247896), (12, 1680206580), (13, 1550959920), (15, 1344165264), (16, 1260154935), (18, 1120137720), (20, 1008123948), (23, 876629520), (24, 840103290), (26, 775479960), (27, 746758480), (30, 672082632), (36, 560068860), (39, 516986640), (40, 504061974), (45, 448055088), (46, 438314760), (48, 420051645), (52, 387739980), (54, 373379240), (60, 336041316), (65, 310191984), (69, 292209840), (72, 280034430), (78, 258493320), (80, 252030987), (90, 224027544), (92, 219157380), (104, 193869990), (108, 186689620), (115, 175325904), (117, 172328880), (120, 168020658), (130, 155095992), (135, 149351696), (138, 146104920), (144, 140017215), (156, 129246660), (180, 112013772), (184, 109578690), (195, 103397328), (207, 97403280), (208, 96934995), (216, 93344810), (230, 87662952), (234, 86164440), (240, 84010329), (260, 77547996), (270, 74675848), (276, 73052460), (299, 67433040), (312, 64623330), (345, 58441968), (351, 57442960), (360, 56006886), (368, 54789345), (390, 51698664), (414, 48701640), (432, 46672405), (460, 43831476), (468, 43082220), (520, 38773998), (540, 37337924), (552, 36526230), (585, 34465776), (598, 33716520), (621, 32467760), (624, 32311665), (690, 29220984), (702, 28721480), (720, 28003443), (780, 25849332), (828, 24350820), (897, 22477680), (920, 21915738), (936, 21541110), (1035, 19480656), (1040, 19386999), (1080, 18668962), (1104, 18263115), (1170, 17232888), (1196, 16858260), (1242, 16233880), (1380, 14610492), (1404, 14360740), (1495, 13486608), (1560, 12924666), (1656, 12175410), (1755, 11488592), (1794, 11238840), (1840, 10957869), (1872, 10770555), (2070, 9740328), (2160, 9334481), (2340, 8616444), (2392, 8429130), (2484, 8116940), (2691, 7492560), (2760, 7305246), (2808, 7180370), (2990, 6743304), (3105, 6493552), (3120, 6462333), (3312, 6087705), (3510, 5744296), (3588, 5619420), (4140, 4870164), (4485, 4495536), (4680, 4308222), (4784, 4214565), (4968, 4058470), (5382, 3746280), (5520, 3652623), (5616, 3590185), (5980, 3371652), (6210, 3246776), (7020, 2872148), (7176, 2809710), (8073, 2497520), (8280, 2435082), (8970, 2247768), (9360, 2154111), (9936, 2029235), (10764, 1873140), (11960, 1685826), (12420, 1623388), (13455, 1498512), (14040, 1436074), (14352, 1404855), (16146, 1248760), (16560, 1217541), (17940, 1123884), (21528, 936570), (23920, 842913), (24840, 811694), (26910, 749256), (28080, 718037), (31219, 645840), (32292, 624380), (35880, 561942), (40365, 499504), (43056, 468285), (49680, 405847), (53820, 374628), (62438, 322920), (64584, 312190), (71760, 280971), (80730, 249752), (93657, 215280), (107640, 187314), (124876, 161460), (129168, 156095)]