381137400

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{3361}}^1$

素因数の和:3396

約数の個数: 240

約数和(自身を含む): 1513303440

約数和(自身を除く): 1132166040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 1050, 1080, 1134, 1260, 1350, 1400, 1512, 1575, 1620, 1800, 1890, 2025, 2100, 2268, 2520, 2700, 2835, 3150, 3240, 3361, 3780, 4050, 4200, 4536, 4725, 5400, 5670, 6300, 6722, 7560, 8100, 9450, 10083, 11340, 12600, 13444, 14175, 16200, 16805, 18900, 20166, 22680, 23527, 26888, 28350, 30249, 33610, 37800, 40332, 47054, 50415, 56700, 60498, 67220, 70581, 80664, 84025, 90747, 94108, 100830, 113400, 117635, 120996, 134440, 141162, 151245, 168050, 181494, 188216, 201660, 211743, 235270, 241992, 252075, 272241, 282324, 302490, 336100, 352905, 362988, 403320, 423486, 453735, 470540, 504150, 544482, 564648, 588175, 604980, 635229, 672200, 705810, 725976, 756225, 846972, 907470, 941080, 1008300, 1058715, 1088964, 1176350, 1209960, 1270458, 1361205, 1411620, 1512450, 1693944, 1764525, 1814940, 1905687, 2016600, 2117430, 2177928, 2268675, 2352700, 2540916, 2722410, 2823240, 3024900, 3176145, 3529050, 3629880, 3811374, 4234860, 4537350, 4705400, 5081832, 5293575, 5444820, 6049800, 6352290, 6806025, 7058100, 7622748, 8469720, 9074700, 9528435, 10587150, 10889640, 12704580, 13612050, 14116200, 15245496, 15880725, 18149400, 19056870, 21174300, 25409160, 27224100, 31761450, 38113740, 42348600, 47642175, 54448200, 63522900, 76227480, 95284350, 127045800, 190568700, 381137400]

約数ペア:

[(1, 381137400), (2, 190568700), (3, 127045800), (4, 95284350), (5, 76227480), (6, 63522900), (7, 54448200), (8, 47642175), (9, 42348600), (10, 38113740), (12, 31761450), (14, 27224100), (15, 25409160), (18, 21174300), (20, 19056870), (21, 18149400), (24, 15880725), (25, 15245496), (27, 14116200), (28, 13612050), (30, 12704580), (35, 10889640), (36, 10587150), (40, 9528435), (42, 9074700), (45, 8469720), (50, 7622748), (54, 7058100), (56, 6806025), (60, 6352290), (63, 6049800), (70, 5444820), (72, 5293575), (75, 5081832), (81, 4705400), (84, 4537350), (90, 4234860), (100, 3811374), (105, 3629880), (108, 3529050), (120, 3176145), (126, 3024900), (135, 2823240), (140, 2722410), (150, 2540916), (162, 2352700), (168, 2268675), (175, 2177928), (180, 2117430), (189, 2016600), (200, 1905687), (210, 1814940), (216, 1764525), (225, 1693944), (252, 1512450), (270, 1411620), (280, 1361205), (300, 1270458), (315, 1209960), (324, 1176350), (350, 1088964), (360, 1058715), (378, 1008300), (405, 941080), (420, 907470), (450, 846972), (504, 756225), (525, 725976), (540, 705810), (567, 672200), (600, 635229), (630, 604980), (648, 588175), (675, 564648), (700, 544482), (756, 504150), (810, 470540), (840, 453735), (900, 423486), (945, 403320), (1050, 362988), (1080, 352905), (1134, 336100), (1260, 302490), (1350, 282324), (1400, 272241), (1512, 252075), (1575, 241992), (1620, 235270), (1800, 211743), (1890, 201660), (2025, 188216), (2100, 181494), (2268, 168050), (2520, 151245), (2700, 141162), (2835, 134440), (3150, 120996), (3240, 117635), (3361, 113400), (3780, 100830), (4050, 94108), (4200, 90747), (4536, 84025), (4725, 80664), (5400, 70581), (5670, 67220), (6300, 60498), (6722, 56700), (7560, 50415), (8100, 47054), (9450, 40332), (10083, 37800), (11340, 33610), (12600, 30249), (13444, 28350), (14175, 26888), (16200, 23527), (16805, 22680), (18900, 20166)]