2011528680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1180

約数の個数: 256

約数和(自身を含む): 7205967360

約数和(自身を除く): 5194438680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 61, 70, 74, 84, 105, 111, 120, 122, 140, 148, 168, 183, 185, 210, 222, 244, 259, 280, 296, 305, 366, 370, 420, 427, 444, 488, 518, 555, 610, 732, 740, 777, 840, 854, 888, 915, 1036, 1061, 1110, 1220, 1281, 1295, 1464, 1480, 1554, 1708, 1830, 2072, 2122, 2135, 2220, 2257, 2440, 2562, 2590, 3108, 3183, 3416, 3660, 3885, 4244, 4270, 4440, 4514, 5124, 5180, 5305, 6216, 6366, 6405, 6771, 7320, 7427, 7770, 8488, 8540, 9028, 10248, 10360, 10610, 11285, 12732, 12810, 13542, 14854, 15540, 15799, 15915, 17080, 18056, 21220, 22281, 22570, 25464, 25620, 27084, 29708, 31080, 31598, 31830, 33855, 37135, 39257, 42440, 44562, 45140, 47397, 51240, 54168, 59416, 63196, 63660, 64721, 67710, 74270, 78514, 78995, 89124, 90280, 94794, 111405, 117771, 126392, 127320, 129442, 135420, 148540, 157028, 157990, 178248, 189588, 194163, 196285, 222810, 235542, 236985, 258884, 270840, 274799, 297080, 314056, 315980, 323605, 379176, 388326, 392570, 445620, 453047, 471084, 473970, 517768, 549598, 588855, 631960, 647210, 776652, 785140, 824397, 891240, 906094, 942168, 947940, 970815, 1099196, 1177710, 1294420, 1359141, 1373995, 1553304, 1570280, 1648794, 1812188, 1895880, 1941630, 2198392, 2265235, 2355420, 2394677, 2588840, 2718282, 2747990, 3297588, 3624376, 3883260, 4121985, 4530470, 4710840, 4789354, 5436564, 5495980, 6595176, 6795705, 7184031, 7766520, 8243970, 9060940, 9578708, 10873128, 10991960, 11973385, 13591410, 14368062, 16487940, 16762739, 18121880, 19157416, 23946770, 27182820, 28736124, 32975880, 33525478, 35920155, 47893540, 50288217, 54365640, 57472248, 67050956, 71840310, 83813695, 95787080, 100576434, 134101912, 143680620, 167627390, 201152868, 251441085, 287361240, 335254780, 402305736, 502882170, 670509560, 1005764340, 2011528680]

約数ペア:

[(1, 2011528680), (2, 1005764340), (3, 670509560), (4, 502882170), (5, 402305736), (6, 335254780), (7, 287361240), (8, 251441085), (10, 201152868), (12, 167627390), (14, 143680620), (15, 134101912), (20, 100576434), (21, 95787080), (24, 83813695), (28, 71840310), (30, 67050956), (35, 57472248), (37, 54365640), (40, 50288217), (42, 47893540), (56, 35920155), (60, 33525478), (61, 32975880), (70, 28736124), (74, 27182820), (84, 23946770), (105, 19157416), (111, 18121880), (120, 16762739), (122, 16487940), (140, 14368062), (148, 13591410), (168, 11973385), (183, 10991960), (185, 10873128), (210, 9578708), (222, 9060940), (244, 8243970), (259, 7766520), (280, 7184031), (296, 6795705), (305, 6595176), (366, 5495980), (370, 5436564), (420, 4789354), (427, 4710840), (444, 4530470), (488, 4121985), (518, 3883260), (555, 3624376), (610, 3297588), (732, 2747990), (740, 2718282), (777, 2588840), (840, 2394677), (854, 2355420), (888, 2265235), (915, 2198392), (1036, 1941630), (1061, 1895880), (1110, 1812188), (1220, 1648794), (1281, 1570280), (1295, 1553304), (1464, 1373995), (1480, 1359141), (1554, 1294420), (1708, 1177710), (1830, 1099196), (2072, 970815), (2122, 947940), (2135, 942168), (2220, 906094), (2257, 891240), (2440, 824397), (2562, 785140), (2590, 776652), (3108, 647210), (3183, 631960), (3416, 588855), (3660, 549598), (3885, 517768), (4244, 473970), (4270, 471084), (4440, 453047), (4514, 445620), (5124, 392570), (5180, 388326), (5305, 379176), (6216, 323605), (6366, 315980), (6405, 314056), (6771, 297080), (7320, 274799), (7427, 270840), (7770, 258884), (8488, 236985), (8540, 235542), (9028, 222810), (10248, 196285), (10360, 194163), (10610, 189588), (11285, 178248), (12732, 157990), (12810, 157028), (13542, 148540), (14854, 135420), (15540, 129442), (15799, 127320), (15915, 126392), (17080, 117771), (18056, 111405), (21220, 94794), (22281, 90280), (22570, 89124), (25464, 78995), (25620, 78514), (27084, 74270), (29708, 67710), (31080, 64721), (31598, 63660), (31830, 63196), (33855, 59416), (37135, 54168), (39257, 51240), (42440, 47397), (44562, 45140)]