79259840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 218907360

約数和(自身を除く): 139647520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 89, 92, 110, 115, 121, 160, 176, 178, 184, 220, 230, 242, 253, 320, 352, 356, 368, 440, 445, 460, 484, 506, 605, 704, 712, 736, 880, 890, 920, 968, 979, 1012, 1210, 1265, 1424, 1472, 1760, 1780, 1840, 1936, 1958, 2024, 2047, 2420, 2530, 2783, 2848, 3520, 3560, 3680, 3872, 3916, 4048, 4094, 4840, 4895, 5060, 5566, 5696, 7120, 7360, 7744, 7832, 8096, 8188, 9680, 9790, 10120, 10235, 10769, 11132, 13915, 14240, 15664, 16192, 16376, 19360, 19580, 20240, 20470, 21538, 22264, 22517, 27830, 28480, 31328, 32752, 38720, 39160, 40480, 40940, 43076, 44528, 45034, 53845, 55660, 62656, 65504, 78320, 80960, 81880, 86152, 89056, 90068, 107690, 111320, 112585, 131008, 156640, 163760, 172304, 178112, 180136, 215380, 222640, 225170, 247687, 313280, 327520, 344608, 360272, 430760, 445280, 450340, 495374, 655040, 689216, 720544, 861520, 890560, 900680, 990748, 1238435, 1441088, 1723040, 1801360, 1981496, 2476870, 3446080, 3602720, 3962992, 4953740, 7205440, 7925984, 9907480, 15851968, 19814960, 39629920, 79259840]

約数ペア:

[(1, 79259840), (2, 39629920), (4, 19814960), (5, 15851968), (8, 9907480), (10, 7925984), (11, 7205440), (16, 4953740), (20, 3962992), (22, 3602720), (23, 3446080), (32, 2476870), (40, 1981496), (44, 1801360), (46, 1723040), (55, 1441088), (64, 1238435), (80, 990748), (88, 900680), (89, 890560), (92, 861520), (110, 720544), (115, 689216), (121, 655040), (160, 495374), (176, 450340), (178, 445280), (184, 430760), (220, 360272), (230, 344608), (242, 327520), (253, 313280), (320, 247687), (352, 225170), (356, 222640), (368, 215380), (440, 180136), (445, 178112), (460, 172304), (484, 163760), (506, 156640), (605, 131008), (704, 112585), (712, 111320), (736, 107690), (880, 90068), (890, 89056), (920, 86152), (968, 81880), (979, 80960), (1012, 78320), (1210, 65504), (1265, 62656), (1424, 55660), (1472, 53845), (1760, 45034), (1780, 44528), (1840, 43076), (1936, 40940), (1958, 40480), (2024, 39160), (2047, 38720), (2420, 32752), (2530, 31328), (2783, 28480), (2848, 27830), (3520, 22517), (3560, 22264), (3680, 21538), (3872, 20470), (3916, 20240), (4048, 19580), (4094, 19360), (4840, 16376), (4895, 16192), (5060, 15664), (5566, 14240), (5696, 13915), (7120, 11132), (7360, 10769), (7744, 10235), (7832, 10120), (8096, 9790), (8188, 9680)]