158490240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 546981120

約数和(自身を除く): 388490880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 97, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 194, 222, 230, 240, 276, 291, 296, 320, 345, 368, 370, 384, 388, 444, 460, 480, 485, 552, 555, 582, 592, 640, 690, 736, 740, 776, 851, 888, 920, 960, 970, 1104, 1110, 1164, 1184, 1380, 1455, 1472, 1480, 1552, 1702, 1776, 1840, 1920, 1940, 2208, 2220, 2231, 2328, 2368, 2553, 2760, 2910, 2944, 2960, 3104, 3404, 3552, 3589, 3680, 3880, 4255, 4416, 4440, 4462, 4656, 4736, 5106, 5520, 5820, 5920, 6208, 6693, 6808, 7104, 7178, 7360, 7760, 8510, 8832, 8880, 8924, 9312, 10212, 10767, 11040, 11155, 11640, 11840, 12416, 12765, 13386, 13616, 14208, 14356, 14720, 15520, 17020, 17760, 17848, 17945, 18624, 20424, 21534, 22080, 22310, 23280, 23680, 25530, 26772, 27232, 28712, 31040, 33465, 34040, 35520, 35696, 35890, 37248, 40848, 43068, 44160, 44620, 46560, 51060, 53544, 53835, 54464, 57424, 62080, 66930, 68080, 71040, 71392, 71780, 81696, 82547, 86136, 89240, 93120, 102120, 107088, 107670, 108928, 114848, 133860, 136160, 142784, 143560, 163392, 165094, 172272, 178480, 186240, 204240, 214176, 215340, 229696, 247641, 267720, 272320, 285568, 287120, 326784, 330188, 344544, 356960, 408480, 412735, 428352, 430680, 459392, 495282, 535440, 544640, 574240, 660376, 689088, 713920, 816960, 825470, 856704, 861360, 990564, 1070880, 1148480, 1238205, 1320752, 1378176, 1427840, 1633920, 1650940, 1722720, 1981128, 2141760, 2296960, 2476410, 2641504, 3301880, 3445440, 3962256, 4283520, 4952820, 5283008, 6603760, 6890880, 7924512, 9905640, 10566016, 13207520, 15849024, 19811280, 26415040, 31698048, 39622560, 52830080, 79245120, 158490240]

約数ペア:

[(1, 158490240), (2, 79245120), (3, 52830080), (4, 39622560), (5, 31698048), (6, 26415040), (8, 19811280), (10, 15849024), (12, 13207520), (15, 10566016), (16, 9905640), (20, 7924512), (23, 6890880), (24, 6603760), (30, 5283008), (32, 4952820), (37, 4283520), (40, 3962256), (46, 3445440), (48, 3301880), (60, 2641504), (64, 2476410), (69, 2296960), (74, 2141760), (80, 1981128), (92, 1722720), (96, 1650940), (97, 1633920), (111, 1427840), (115, 1378176), (120, 1320752), (128, 1238205), (138, 1148480), (148, 1070880), (160, 990564), (184, 861360), (185, 856704), (192, 825470), (194, 816960), (222, 713920), (230, 689088), (240, 660376), (276, 574240), (291, 544640), (296, 535440), (320, 495282), (345, 459392), (368, 430680), (370, 428352), (384, 412735), (388, 408480), (444, 356960), (460, 344544), (480, 330188), (485, 326784), (552, 287120), (555, 285568), (582, 272320), (592, 267720), (640, 247641), (690, 229696), (736, 215340), (740, 214176), (776, 204240), (851, 186240), (888, 178480), (920, 172272), (960, 165094), (970, 163392), (1104, 143560), (1110, 142784), (1164, 136160), (1184, 133860), (1380, 114848), (1455, 108928), (1472, 107670), (1480, 107088), (1552, 102120), (1702, 93120), (1776, 89240), (1840, 86136), (1920, 82547), (1940, 81696), (2208, 71780), (2220, 71392), (2231, 71040), (2328, 68080), (2368, 66930), (2553, 62080), (2760, 57424), (2910, 54464), (2944, 53835), (2960, 53544), (3104, 51060), (3404, 46560), (3552, 44620), (3589, 44160), (3680, 43068), (3880, 40848), (4255, 37248), (4416, 35890), (4440, 35696), (4462, 35520), (4656, 34040), (4736, 33465), (5106, 31040), (5520, 28712), (5820, 27232), (5920, 26772), (6208, 25530), (6693, 23680), (6808, 23280), (7104, 22310), (7178, 22080), (7360, 21534), (7760, 20424), (8510, 18624), (8832, 17945), (8880, 17848), (8924, 17760), (9312, 17020), (10212, 15520), (10767, 14720), (11040, 14356), (11155, 14208), (11640, 13616), (11840, 13386), (12416, 12765)]