158519680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 439538400

約数和(自身を除く): 281018720

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, 128, 160, 176, 178, 184, 220, 230, 242, 253, 320, 352, 356, 368, 440, 445, 460, 484, 506, 605, 640, 704, 712, 736, 880, 890, 920, 968, 979, 1012, 1210, 1265, 1408, 1424, 1472, 1760, 1780, 1840, 1936, 1958, 2024, 2047, 2420, 2530, 2783, 2848, 2944, 3520, 3560, 3680, 3872, 3916, 4048, 4094, 4840, 4895, 5060, 5566, 5696, 7040, 7120, 7360, 7744, 7832, 8096, 8188, 9680, 9790, 10120, 10235, 10769, 11132, 11392, 13915, 14240, 14720, 15488, 15664, 16192, 16376, 19360, 19580, 20240, 20470, 21538, 22264, 22517, 27830, 28480, 31328, 32384, 32752, 38720, 39160, 40480, 40940, 43076, 44528, 45034, 53845, 55660, 56960, 62656, 65504, 77440, 78320, 80960, 81880, 86152, 89056, 90068, 107690, 111320, 112585, 125312, 131008, 156640, 161920, 163760, 172304, 178112, 180136, 215380, 222640, 225170, 247687, 262016, 313280, 327520, 344608, 356224, 360272, 430760, 445280, 450340, 495374, 626560, 655040, 689216, 720544, 861520, 890560, 900680, 990748, 1238435, 1310080, 1378432, 1441088, 1723040, 1781120, 1801360, 1981496, 2476870, 2882176, 3446080, 3602720, 3962992, 4953740, 6892160, 7205440, 7925984, 9907480, 14410880, 15851968, 19814960, 31703936, 39629920, 79259840, 158519680]

約数ペア:

[(1, 158519680), (2, 79259840), (4, 39629920), (5, 31703936), (8, 19814960), (10, 15851968), (11, 14410880), (16, 9907480), (20, 7925984), (22, 7205440), (23, 6892160), (32, 4953740), (40, 3962992), (44, 3602720), (46, 3446080), (55, 2882176), (64, 2476870), (80, 1981496), (88, 1801360), (89, 1781120), (92, 1723040), (110, 1441088), (115, 1378432), (121, 1310080), (128, 1238435), (160, 990748), (176, 900680), (178, 890560), (184, 861520), (220, 720544), (230, 689216), (242, 655040), (253, 626560), (320, 495374), (352, 450340), (356, 445280), (368, 430760), (440, 360272), (445, 356224), (460, 344608), (484, 327520), (506, 313280), (605, 262016), (640, 247687), (704, 225170), (712, 222640), (736, 215380), (880, 180136), (890, 178112), (920, 172304), (968, 163760), (979, 161920), (1012, 156640), (1210, 131008), (1265, 125312), (1408, 112585), (1424, 111320), (1472, 107690), (1760, 90068), (1780, 89056), (1840, 86152), (1936, 81880), (1958, 80960), (2024, 78320), (2047, 77440), (2420, 65504), (2530, 62656), (2783, 56960), (2848, 55660), (2944, 53845), (3520, 45034), (3560, 44528), (3680, 43076), (3872, 40940), (3916, 40480), (4048, 39160), (4094, 38720), (4840, 32752), (4895, 32384), (5060, 31328), (5566, 28480), (5696, 27830), (7040, 22517), (7120, 22264), (7360, 21538), (7744, 20470), (7832, 20240), (8096, 19580), (8188, 19360), (9680, 16376), (9790, 16192), (10120, 15664), (10235, 15488), (10769, 14720), (11132, 14240), (11392, 13915)]