21130653600

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{139753}}^1$

素因数の和:139789

約数の個数: 288

約数和(自身を含む): 87340659840

約数和(自身を除く): 66210006240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4725, 5040, 5400, 5600, 6048, 6300, 7200, 7560, 8400, 9450, 10080, 10800, 12600, 15120, 16800, 18900, 21600, 25200, 30240, 37800, 50400, 75600, 139753, 151200, 279506, 419259, 559012, 698765, 838518, 978271, 1118024, 1257777, 1397530, 1677036, 1956542, 2096295, 2236048, 2515554, 2795060, 2934813, 3354072, 3493825, 3773331, 3913084, 4192590, 4472096, 4891355, 5031108, 5590120, 5869626, 6288885, 6708144, 6987650, 7546662, 7826168, 8385180, 8804439, 9782710, 10062216, 10481475, 11180240, 11739252, 12577770, 13416288, 13975300, 14674065, 15093324, 15652336, 16770360, 17608878, 18866655, 19565420, 20124432, 20962950, 22360480, 23478504, 24456775, 25155540, 26413317, 27950600, 29348130, 30186648, 31304672, 31444425, 33540720, 35217756, 37733310, 39130840, 40248864, 41925900, 44022195, 46957008, 48913550, 50311080, 52826634, 55901200, 58696260, 60373296, 62888850, 67081440, 70435512, 73370325, 75466620, 78261680, 83851800, 88044390, 93914016, 94333275, 97827100, 100622160, 105653268, 111802400, 117392520, 120746592, 125777700, 132066585, 140871024, 146740650, 150933240, 156523360, 167703600, 176088780, 188666550, 195654200, 201244320, 211306536, 220110975, 234785040, 251555400, 264133170, 281742048, 293481300, 301866480, 335407200, 352177560, 377333100, 391308400, 422613072, 440221950, 469570080, 503110800, 528266340, 586962600, 603732960, 660332925, 704355120, 754666200, 782616800, 845226144, 880443900, 1006221600, 1056532680, 1173925200, 1320665850, 1408710240, 1509332400, 1760887800, 2113065360, 2347850400, 2641331700, 3018664800, 3521775600, 4226130720, 5282663400, 7043551200, 10565326800, 21130653600]

約数ペア:

[(1, 21130653600), (2, 10565326800), (3, 7043551200), (4, 5282663400), (5, 4226130720), (6, 3521775600), (7, 3018664800), (8, 2641331700), (9, 2347850400), (10, 2113065360), (12, 1760887800), (14, 1509332400), (15, 1408710240), (16, 1320665850), (18, 1173925200), (20, 1056532680), (21, 1006221600), (24, 880443900), (25, 845226144), (27, 782616800), (28, 754666200), (30, 704355120), (32, 660332925), (35, 603732960), (36, 586962600), (40, 528266340), (42, 503110800), (45, 469570080), (48, 440221950), (50, 422613072), (54, 391308400), (56, 377333100), (60, 352177560), (63, 335407200), (70, 301866480), (72, 293481300), (75, 281742048), (80, 264133170), (84, 251555400), (90, 234785040), (96, 220110975), (100, 211306536), (105, 201244320), (108, 195654200), (112, 188666550), (120, 176088780), (126, 167703600), (135, 156523360), (140, 150933240), (144, 146740650), (150, 140871024), (160, 132066585), (168, 125777700), (175, 120746592), (180, 117392520), (189, 111802400), (200, 105653268), (210, 100622160), (216, 97827100), (224, 94333275), (225, 93914016), (240, 88044390), (252, 83851800), (270, 78261680), (280, 75466620), (288, 73370325), (300, 70435512), (315, 67081440), (336, 62888850), (350, 60373296), (360, 58696260), (378, 55901200), (400, 52826634), (420, 50311080), (432, 48913550), (450, 46957008), (480, 44022195), (504, 41925900), (525, 40248864), (540, 39130840), (560, 37733310), (600, 35217756), (630, 33540720), (672, 31444425), (675, 31304672), (700, 30186648), (720, 29348130), (756, 27950600), (800, 26413317), (840, 25155540), (864, 24456775), (900, 23478504), (945, 22360480), (1008, 20962950), (1050, 20124432), (1080, 19565420), (1120, 18866655), (1200, 17608878), (1260, 16770360), (1350, 15652336), (1400, 15093324), (1440, 14674065), (1512, 13975300), (1575, 13416288), (1680, 12577770), (1800, 11739252), (1890, 11180240), (2016, 10481475), (2100, 10062216), (2160, 9782710), (2400, 8804439), (2520, 8385180), (2700, 7826168), (2800, 7546662), (3024, 6987650), (3150, 6708144), (3360, 6288885), (3600, 5869626), (3780, 5590120), (4200, 5031108), (4320, 4891355), (4725, 4472096), (5040, 4192590), (5400, 3913084), (5600, 3773331), (6048, 3493825), (6300, 3354072), (7200, 2934813), (7560, 2795060), (8400, 2515554), (9450, 2236048), (10080, 2096295), (10800, 1956542), (12600, 1677036), (15120, 1397530), (16800, 1257777), (18900, 1118024), (21600, 978271), (25200, 838518), (30240, 698765), (37800, 559012), (50400, 419259), (75600, 279506), (139753, 151200)]