2018856400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 360

約数和(自身を含む): 5905122048

約数和(自身を除く): 3886265648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 38, 40, 41, 44, 50, 55, 62, 76, 80, 82, 88, 95, 100, 110, 124, 152, 155, 164, 176, 190, 200, 205, 209, 220, 248, 275, 304, 310, 328, 341, 361, 380, 400, 410, 418, 440, 451, 475, 496, 550, 589, 620, 656, 682, 722, 760, 775, 779, 820, 836, 880, 902, 950, 1025, 1045, 1100, 1178, 1240, 1271, 1364, 1444, 1520, 1550, 1558, 1640, 1672, 1705, 1804, 1805, 1900, 2050, 2090, 2200, 2255, 2356, 2480, 2542, 2728, 2888, 2945, 3100, 3116, 3280, 3344, 3410, 3608, 3610, 3800, 3895, 3971, 4100, 4180, 4400, 4510, 4712, 5084, 5225, 5456, 5776, 5890, 6200, 6232, 6355, 6479, 6820, 7216, 7220, 7600, 7790, 7942, 8200, 8360, 8525, 8569, 9020, 9025, 9424, 10168, 10450, 11191, 11275, 11780, 12400, 12464, 12710, 12958, 13640, 13981, 14440, 14725, 14801, 15580, 15884, 16400, 16720, 17050, 17138, 18040, 18050, 19475, 19855, 20336, 20900, 22382, 22550, 23560, 24149, 25420, 25916, 27280, 27962, 28880, 29450, 29602, 31160, 31768, 31775, 32395, 34100, 34276, 36080, 36100, 38950, 39710, 41800, 42845, 44764, 45100, 47120, 48298, 50840, 51832, 55924, 55955, 58900, 59204, 62320, 63536, 63550, 64790, 68200, 68552, 69905, 72200, 74005, 77900, 79420, 83600, 85690, 89528, 90200, 96596, 99275, 101680, 103664, 111848, 111910, 117800, 118408, 120745, 123101, 127100, 129580, 136400, 137104, 139810, 144400, 148010, 155800, 158840, 161975, 162811, 171380, 179056, 180400, 193192, 198550, 214225, 223696, 223820, 235600, 236816, 241490, 246202, 254200, 259160, 265639, 279620, 279775, 296020, 311600, 317680, 323950, 325622, 342760, 349525, 370025, 386384, 397100, 428450, 447640, 458831, 482980, 492404, 508400, 518320, 531278, 559240, 559550, 592040, 603725, 615505, 647900, 651244, 685520, 699050, 740050, 794200, 814055, 856900, 895280, 917662, 965960, 984808, 1062556, 1118480, 1119100, 1184080, 1207450, 1231010, 1295800, 1302488, 1328195, 1398100, 1480100, 1588400, 1628110, 1713800, 1835324, 1931920, 1969616, 2125112, 2238200, 2294155, 2414900, 2462020, 2591600, 2604976, 2656390, 2796200, 2960200, 3077525, 3256220, 3427600, 3670648, 4070275, 4250224, 4476400, 4588310, 4829800, 4924040, 5047141, 5312780, 5592400, 5920400, 6155050, 6512440, 6640975, 7341296, 8140550, 9176620, 9659600, 9848080, 10094282, 10625560, 11470775, 12310100, 13024880, 13281950, 16281100, 18353240, 20188564, 21251120, 22941550, 24620200, 25235705, 26563900, 32562200, 36706480, 40377128, 45883100, 49240400, 50471410, 53127800, 65124400, 80754256, 91766200, 100942820, 106255600, 126178525, 183532400, 201885640, 252357050, 403771280, 504714100, 1009428200, 2018856400]

約数ペア:

[(1, 2018856400), (2, 1009428200), (4, 504714100), (5, 403771280), (8, 252357050), (10, 201885640), (11, 183532400), (16, 126178525), (19, 106255600), (20, 100942820), (22, 91766200), (25, 80754256), (31, 65124400), (38, 53127800), (40, 50471410), (41, 49240400), (44, 45883100), (50, 40377128), (55, 36706480), (62, 32562200), (76, 26563900), (80, 25235705), (82, 24620200), (88, 22941550), (95, 21251120), (100, 20188564), (110, 18353240), (124, 16281100), (152, 13281950), (155, 13024880), (164, 12310100), (176, 11470775), (190, 10625560), (200, 10094282), (205, 9848080), (209, 9659600), (220, 9176620), (248, 8140550), (275, 7341296), (304, 6640975), (310, 6512440), (328, 6155050), (341, 5920400), (361, 5592400), (380, 5312780), (400, 5047141), (410, 4924040), (418, 4829800), (440, 4588310), (451, 4476400), (475, 4250224), (496, 4070275), (550, 3670648), (589, 3427600), (620, 3256220), (656, 3077525), (682, 2960200), (722, 2796200), (760, 2656390), (775, 2604976), (779, 2591600), (820, 2462020), (836, 2414900), (880, 2294155), (902, 2238200), (950, 2125112), (1025, 1969616), (1045, 1931920), (1100, 1835324), (1178, 1713800), (1240, 1628110), (1271, 1588400), (1364, 1480100), (1444, 1398100), (1520, 1328195), (1550, 1302488), (1558, 1295800), (1640, 1231010), (1672, 1207450), (1705, 1184080), (1804, 1119100), (1805, 1118480), (1900, 1062556), (2050, 984808), (2090, 965960), (2200, 917662), (2255, 895280), (2356, 856900), (2480, 814055), (2542, 794200), (2728, 740050), (2888, 699050), (2945, 685520), (3100, 651244), (3116, 647900), (3280, 615505), (3344, 603725), (3410, 592040), (3608, 559550), (3610, 559240), (3800, 531278), (3895, 518320), (3971, 508400), (4100, 492404), (4180, 482980), (4400, 458831), (4510, 447640), (4712, 428450), (5084, 397100), (5225, 386384), (5456, 370025), (5776, 349525), (5890, 342760), (6200, 325622), (6232, 323950), (6355, 317680), (6479, 311600), (6820, 296020), (7216, 279775), (7220, 279620), (7600, 265639), (7790, 259160), (7942, 254200), (8200, 246202), (8360, 241490), (8525, 236816), (8569, 235600), (9020, 223820), (9025, 223696), (9424, 214225), (10168, 198550), (10450, 193192), (11191, 180400), (11275, 179056), (11780, 171380), (12400, 162811), (12464, 161975), (12710, 158840), (12958, 155800), (13640, 148010), (13981, 144400), (14440, 139810), (14725, 137104), (14801, 136400), (15580, 129580), (15884, 127100), (16400, 123101), (16720, 120745), (17050, 118408), (17138, 117800), (18040, 111910), (18050, 111848), (19475, 103664), (19855, 101680), (20336, 99275), (20900, 96596), (22382, 90200), (22550, 89528), (23560, 85690), (24149, 83600), (25420, 79420), (25916, 77900), (27280, 74005), (27962, 72200), (28880, 69905), (29450, 68552), (29602, 68200), (31160, 64790), (31768, 63550), (31775, 63536), (32395, 62320), (34100, 59204), (34276, 58900), (36080, 55955), (36100, 55924), (38950, 51832), (39710, 50840), (41800, 48298), (42845, 47120), (44764, 45100)]