16156941680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1511}}^1$

素因数の和:1983

約数の個数: 160

約数和(自身を含む): 42522278400

約数和(自身を除く): 26365336720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 419, 440, 464, 580, 638, 838, 880, 1160, 1276, 1511, 1595, 1676, 2095, 2320, 2552, 3022, 3190, 3352, 4190, 4609, 5104, 6044, 6380, 6704, 7555, 8380, 9218, 12088, 12151, 12760, 15110, 16621, 16760, 18436, 23045, 24176, 24302, 25520, 30220, 33242, 33520, 36872, 43819, 46090, 48604, 60440, 60755, 66484, 73744, 83105, 87638, 92180, 97208, 120880, 121510, 132968, 133661, 166210, 175276, 184360, 194416, 219095, 243020, 265936, 267322, 332420, 350552, 368720, 438190, 482009, 486040, 534644, 633109, 664840, 668305, 701104, 876380, 964018, 972080, 1069288, 1266218, 1329680, 1336610, 1752760, 1928036, 2138576, 2410045, 2532436, 2673220, 3165545, 3505520, 3856072, 4820090, 5064872, 5346440, 6331090, 6964199, 7712144, 9640180, 10129744, 10692880, 12662180, 13928398, 18360161, 19280360, 25324360, 27856796, 34820995, 36720322, 38560720, 50648720, 55713592, 69641990, 73440644, 91800805, 111427184, 139283980, 146881288, 183601610, 201961771, 278567960, 293762576, 367203220, 403923542, 557135920, 734406440, 807847084, 1009808855, 1468812880, 1615694168, 2019617710, 3231388336, 4039235420, 8078470840, 16156941680]

約数ペア:

[(1, 16156941680), (2, 8078470840), (4, 4039235420), (5, 3231388336), (8, 2019617710), (10, 1615694168), (11, 1468812880), (16, 1009808855), (20, 807847084), (22, 734406440), (29, 557135920), (40, 403923542), (44, 367203220), (55, 293762576), (58, 278567960), (80, 201961771), (88, 183601610), (110, 146881288), (116, 139283980), (145, 111427184), (176, 91800805), (220, 73440644), (232, 69641990), (290, 55713592), (319, 50648720), (419, 38560720), (440, 36720322), (464, 34820995), (580, 27856796), (638, 25324360), (838, 19280360), (880, 18360161), (1160, 13928398), (1276, 12662180), (1511, 10692880), (1595, 10129744), (1676, 9640180), (2095, 7712144), (2320, 6964199), (2552, 6331090), (3022, 5346440), (3190, 5064872), (3352, 4820090), (4190, 3856072), (4609, 3505520), (5104, 3165545), (6044, 2673220), (6380, 2532436), (6704, 2410045), (7555, 2138576), (8380, 1928036), (9218, 1752760), (12088, 1336610), (12151, 1329680), (12760, 1266218), (15110, 1069288), (16621, 972080), (16760, 964018), (18436, 876380), (23045, 701104), (24176, 668305), (24302, 664840), (25520, 633109), (30220, 534644), (33242, 486040), (33520, 482009), (36872, 438190), (43819, 368720), (46090, 350552), (48604, 332420), (60440, 267322), (60755, 265936), (66484, 243020), (73744, 219095), (83105, 194416), (87638, 184360), (92180, 175276), (97208, 166210), (120880, 133661), (121510, 132968)]