4389000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 256

約数和(自身を含む): 17971200

約数和(自身を除く): 13582200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 25, 28, 30, 33, 35, 38, 40, 42, 44, 50, 55, 56, 57, 60, 66, 70, 75, 76, 77, 84, 88, 95, 100, 105, 110, 114, 120, 125, 132, 133, 140, 150, 152, 154, 165, 168, 175, 190, 200, 209, 210, 220, 228, 231, 250, 264, 266, 275, 280, 285, 300, 308, 330, 350, 375, 380, 385, 399, 418, 420, 440, 456, 462, 475, 500, 525, 532, 550, 570, 600, 616, 627, 660, 665, 700, 750, 760, 770, 798, 825, 836, 840, 875, 924, 950, 1000, 1045, 1050, 1064, 1100, 1140, 1155, 1254, 1320, 1330, 1375, 1400, 1425, 1463, 1500, 1540, 1596, 1650, 1672, 1750, 1848, 1900, 1925, 1995, 2090, 2100, 2200, 2280, 2310, 2375, 2508, 2625, 2660, 2750, 2850, 2926, 3000, 3080, 3135, 3192, 3300, 3325, 3500, 3800, 3850, 3990, 4125, 4180, 4200, 4389, 4620, 4750, 5016, 5225, 5250, 5320, 5500, 5700, 5775, 5852, 6270, 6600, 6650, 7000, 7125, 7315, 7700, 7980, 8250, 8360, 8778, 9240, 9500, 9625, 9975, 10450, 10500, 11000, 11400, 11550, 11704, 12540, 13300, 14250, 14630, 15400, 15675, 15960, 16500, 16625, 17556, 19000, 19250, 19950, 20900, 21000, 21945, 23100, 25080, 26125, 26600, 28500, 28875, 29260, 31350, 33000, 33250, 35112, 36575, 38500, 39900, 41800, 43890, 46200, 49875, 52250, 57000, 57750, 58520, 62700, 66500, 73150, 77000, 78375, 79800, 87780, 99750, 104500, 109725, 115500, 125400, 133000, 146300, 156750, 175560, 182875, 199500, 209000, 219450, 231000, 292600, 313500, 365750, 399000, 438900, 548625, 627000, 731500, 877800, 1097250, 1463000, 2194500, 4389000]

約数ペア:

[(1, 4389000), (2, 2194500), (3, 1463000), (4, 1097250), (5, 877800), (6, 731500), (7, 627000), (8, 548625), (10, 438900), (11, 399000), (12, 365750), (14, 313500), (15, 292600), (19, 231000), (20, 219450), (21, 209000), (22, 199500), (24, 182875), (25, 175560), (28, 156750), (30, 146300), (33, 133000), (35, 125400), (38, 115500), (40, 109725), (42, 104500), (44, 99750), (50, 87780), (55, 79800), (56, 78375), (57, 77000), (60, 73150), (66, 66500), (70, 62700), (75, 58520), (76, 57750), (77, 57000), (84, 52250), (88, 49875), (95, 46200), (100, 43890), (105, 41800), (110, 39900), (114, 38500), (120, 36575), (125, 35112), (132, 33250), (133, 33000), (140, 31350), (150, 29260), (152, 28875), (154, 28500), (165, 26600), (168, 26125), (175, 25080), (190, 23100), (200, 21945), (209, 21000), (210, 20900), (220, 19950), (228, 19250), (231, 19000), (250, 17556), (264, 16625), (266, 16500), (275, 15960), (280, 15675), (285, 15400), (300, 14630), (308, 14250), (330, 13300), (350, 12540), (375, 11704), (380, 11550), (385, 11400), (399, 11000), (418, 10500), (420, 10450), (440, 9975), (456, 9625), (462, 9500), (475, 9240), (500, 8778), (525, 8360), (532, 8250), (550, 7980), (570, 7700), (600, 7315), (616, 7125), (627, 7000), (660, 6650), (665, 6600), (700, 6270), (750, 5852), (760, 5775), (770, 5700), (798, 5500), (825, 5320), (836, 5250), (840, 5225), (875, 5016), (924, 4750), (950, 4620), (1000, 4389), (1045, 4200), (1050, 4180), (1064, 4125), (1100, 3990), (1140, 3850), (1155, 3800), (1254, 3500), (1320, 3325), (1330, 3300), (1375, 3192), (1400, 3135), (1425, 3080), (1463, 3000), (1500, 2926), (1540, 2850), (1596, 2750), (1650, 2660), (1672, 2625), (1750, 2508), (1848, 2375), (1900, 2310), (1925, 2280), (1995, 2200), (2090, 2100)]