156864960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 336

約数和(自身を含む): 639055872

約数和(自身を除く): 482190912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 251, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 420, 434, 448, 465, 480, 496, 502, 504, 558, 560, 576, 620, 630, 651, 672, 720, 744, 753, 840, 868, 930, 960, 992, 1004, 1008, 1085, 1116, 1120, 1240, 1255, 1260, 1302, 1344, 1395, 1440, 1488, 1506, 1680, 1736, 1757, 1860, 1953, 1984, 2008, 2016, 2170, 2232, 2240, 2259, 2480, 2510, 2520, 2604, 2790, 2880, 2976, 3012, 3255, 3360, 3472, 3514, 3720, 3765, 3906, 4016, 4032, 4340, 4464, 4518, 4960, 5020, 5040, 5208, 5271, 5580, 5952, 6024, 6510, 6720, 6944, 7028, 7440, 7530, 7781, 7812, 8032, 8680, 8785, 8928, 9036, 9765, 9920, 10040, 10080, 10416, 10542, 11160, 11295, 12048, 13020, 13888, 14056, 14880, 15060, 15562, 15624, 15813, 16064, 17360, 17570, 17856, 18072, 19530, 20080, 20160, 20832, 21084, 22320, 22590, 23343, 24096, 26040, 26355, 28112, 29760, 30120, 31124, 31248, 31626, 34720, 35140, 36144, 38905, 39060, 40160, 41664, 42168, 44640, 45180, 46686, 48192, 52080, 52710, 54467, 56224, 60240, 62248, 62496, 63252, 69440, 70029, 70280, 72288, 77810, 78120, 79065, 80320, 84336, 89280, 90360, 93372, 104160, 105420, 108934, 112448, 116715, 120480, 124496, 124992, 126504, 140058, 140560, 144576, 155620, 156240, 158130, 163401, 168672, 180720, 186744, 208320, 210840, 217868, 233430, 240960, 248992, 253008, 272335, 280116, 281120, 311240, 312480, 316260, 326802, 337344, 350145, 361440, 373488, 421680, 435736, 466860, 490203, 497984, 506016, 544670, 560232, 562240, 622480, 624960, 632520, 653604, 700290, 722880, 746976, 817005, 843360, 871472, 933720, 980406, 1012032, 1089340, 1120464, 1244960, 1265040, 1307208, 1400580, 1493952, 1634010, 1686720, 1742944, 1867440, 1960812, 2178680, 2240928, 2451015, 2489920, 2530080, 2614416, 2801160, 3268020, 3485888, 3734880, 3921624, 4357360, 4481856, 4902030, 5060160, 5228832, 5602320, 6536040, 7469760, 7843248, 8714720, 9804060, 10457664, 11204640, 13072080, 15686496, 17429440, 19608120, 22409280, 26144160, 31372992, 39216240, 52288320, 78432480, 156864960]

約数ペア:

[(1, 156864960), (2, 78432480), (3, 52288320), (4, 39216240), (5, 31372992), (6, 26144160), (7, 22409280), (8, 19608120), (9, 17429440), (10, 15686496), (12, 13072080), (14, 11204640), (15, 10457664), (16, 9804060), (18, 8714720), (20, 7843248), (21, 7469760), (24, 6536040), (28, 5602320), (30, 5228832), (31, 5060160), (32, 4902030), (35, 4481856), (36, 4357360), (40, 3921624), (42, 3734880), (45, 3485888), (48, 3268020), (56, 2801160), (60, 2614416), (62, 2530080), (63, 2489920), (64, 2451015), (70, 2240928), (72, 2178680), (80, 1960812), (84, 1867440), (90, 1742944), (93, 1686720), (96, 1634010), (105, 1493952), (112, 1400580), (120, 1307208), (124, 1265040), (126, 1244960), (140, 1120464), (144, 1089340), (155, 1012032), (160, 980406), (168, 933720), (180, 871472), (186, 843360), (192, 817005), (210, 746976), (217, 722880), (224, 700290), (240, 653604), (248, 632520), (251, 624960), (252, 622480), (279, 562240), (280, 560232), (288, 544670), (310, 506016), (315, 497984), (320, 490203), (336, 466860), (360, 435736), (372, 421680), (420, 373488), (434, 361440), (448, 350145), (465, 337344), (480, 326802), (496, 316260), (502, 312480), (504, 311240), (558, 281120), (560, 280116), (576, 272335), (620, 253008), (630, 248992), (651, 240960), (672, 233430), (720, 217868), (744, 210840), (753, 208320), (840, 186744), (868, 180720), (930, 168672), (960, 163401), (992, 158130), (1004, 156240), (1008, 155620), (1085, 144576), (1116, 140560), (1120, 140058), (1240, 126504), (1255, 124992), (1260, 124496), (1302, 120480), (1344, 116715), (1395, 112448), (1440, 108934), (1488, 105420), (1506, 104160), (1680, 93372), (1736, 90360), (1757, 89280), (1860, 84336), (1953, 80320), (1984, 79065), (2008, 78120), (2016, 77810), (2170, 72288), (2232, 70280), (2240, 70029), (2259, 69440), (2480, 63252), (2510, 62496), (2520, 62248), (2604, 60240), (2790, 56224), (2880, 54467), (2976, 52710), (3012, 52080), (3255, 48192), (3360, 46686), (3472, 45180), (3514, 44640), (3720, 42168), (3765, 41664), (3906, 40160), (4016, 39060), (4032, 38905), (4340, 36144), (4464, 35140), (4518, 34720), (4960, 31626), (5020, 31248), (5040, 31124), (5208, 30120), (5271, 29760), (5580, 28112), (5952, 26355), (6024, 26040), (6510, 24096), (6720, 23343), (6944, 22590), (7028, 22320), (7440, 21084), (7530, 20832), (7781, 20160), (7812, 20080), (8032, 19530), (8680, 18072), (8785, 17856), (8928, 17570), (9036, 17360), (9765, 16064), (9920, 15813), (10040, 15624), (10080, 15562), (10416, 15060), (10542, 14880), (11160, 14056), (11295, 13888), (12048, 13020)]