1880555400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18329}}^1$

素因数の和:18373

約数の個数: 192

約数和(自身を含む): 6818760000

約数和(自身を除く): 4938204600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 5130, 5400, 5700, 6840, 8550, 10260, 11400, 12825, 17100, 18329, 20520, 25650, 34200, 36658, 51300, 54987, 73316, 91645, 102600, 109974, 146632, 164961, 183290, 219948, 274935, 329922, 348251, 366580, 439896, 458225, 494883, 549870, 659844, 696502, 733160, 824805, 916450, 989766, 1044753, 1099740, 1319688, 1374675, 1393004, 1649610, 1741255, 1832900, 1979532, 2089506, 2199480, 2474415, 2749350, 2786008, 3134259, 3299220, 3482510, 3665800, 3959064, 4124025, 4179012, 4948830, 5223765, 5498700, 6268518, 6598440, 6965020, 8248050, 8358024, 8706275, 9402777, 9897660, 10447530, 10997400, 12372075, 12537036, 13930040, 15671295, 16496100, 17412550, 18805554, 19795320, 20895060, 24744150, 25074072, 26118825, 31342590, 32992200, 34825100, 37611108, 41790120, 47013885, 49488300, 52237650, 62685180, 69650200, 75222216, 78356475, 94027770, 98976600, 104475300, 125370360, 156712950, 188055540, 208950600, 235069425, 313425900, 376111080, 470138850, 626851800, 940277700, 1880555400]

約数ペア:

[(1, 1880555400), (2, 940277700), (3, 626851800), (4, 470138850), (5, 376111080), (6, 313425900), (8, 235069425), (9, 208950600), (10, 188055540), (12, 156712950), (15, 125370360), (18, 104475300), (19, 98976600), (20, 94027770), (24, 78356475), (25, 75222216), (27, 69650200), (30, 62685180), (36, 52237650), (38, 49488300), (40, 47013885), (45, 41790120), (50, 37611108), (54, 34825100), (57, 32992200), (60, 31342590), (72, 26118825), (75, 25074072), (76, 24744150), (90, 20895060), (95, 19795320), (100, 18805554), (108, 17412550), (114, 16496100), (120, 15671295), (135, 13930040), (150, 12537036), (152, 12372075), (171, 10997400), (180, 10447530), (190, 9897660), (200, 9402777), (216, 8706275), (225, 8358024), (228, 8248050), (270, 6965020), (285, 6598440), (300, 6268518), (342, 5498700), (360, 5223765), (380, 4948830), (450, 4179012), (456, 4124025), (475, 3959064), (513, 3665800), (540, 3482510), (570, 3299220), (600, 3134259), (675, 2786008), (684, 2749350), (760, 2474415), (855, 2199480), (900, 2089506), (950, 1979532), (1026, 1832900), (1080, 1741255), (1140, 1649610), (1350, 1393004), (1368, 1374675), (1425, 1319688), (1710, 1099740), (1800, 1044753), (1900, 989766), (2052, 916450), (2280, 824805), (2565, 733160), (2700, 696502), (2850, 659844), (3420, 549870), (3800, 494883), (4104, 458225), (4275, 439896), (5130, 366580), (5400, 348251), (5700, 329922), (6840, 274935), (8550, 219948), (10260, 183290), (11400, 164961), (12825, 146632), (17100, 109974), (18329, 102600), (20520, 91645), (25650, 73316), (34200, 54987), (36658, 51300)]