161108640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 288

約数和(自身を含む): 685915776

約数和(自身を除く): 524807136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1453, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 2906, 3080, 3168, 3360, 3465, 3696, 3960, 4359, 4620, 5040, 5280, 5544, 5812, 6160, 6930, 7265, 7392, 7920, 8718, 9240, 10080, 10171, 11088, 11624, 12320, 13077, 13860, 14530, 15840, 15983, 17436, 18480, 20342, 21795, 22176, 23248, 26154, 27720, 29060, 30513, 31966, 34872, 36960, 40684, 43590, 46496, 47949, 50855, 52308, 55440, 58120, 61026, 63932, 65385, 69744, 79915, 81368, 87180, 91539, 95898, 101710, 104616, 110880, 111881, 116240, 122052, 127864, 130770, 139488, 143847, 152565, 159830, 162736, 174360, 183078, 191796, 203420, 209232, 223762, 232480, 239745, 244104, 255728, 261540, 287694, 305130, 319660, 325472, 335643, 348720, 366156, 383592, 406840, 418464, 447524, 457695, 479490, 488208, 511456, 523080, 559405, 575388, 610260, 639320, 671286, 697440, 719235, 732312, 767184, 813680, 895048, 915390, 958980, 976416, 1006929, 1046160, 1118810, 1150776, 1220520, 1278640, 1342572, 1438470, 1464624, 1534368, 1627360, 1678215, 1790096, 1830780, 1917960, 2013858, 2092320, 2237620, 2301552, 2441040, 2557280, 2685144, 2876940, 2929248, 3356430, 3580192, 3661560, 3835920, 4027716, 4475240, 4603104, 4882080, 5034645, 5370288, 5753880, 6712860, 7323120, 7671840, 8055432, 8950480, 10069290, 10740576, 11507760, 13425720, 14646240, 16110864, 17900960, 20138580, 23015520, 26851440, 32221728, 40277160, 53702880, 80554320, 161108640]

約数ペア:

[(1, 161108640), (2, 80554320), (3, 53702880), (4, 40277160), (5, 32221728), (6, 26851440), (7, 23015520), (8, 20138580), (9, 17900960), (10, 16110864), (11, 14646240), (12, 13425720), (14, 11507760), (15, 10740576), (16, 10069290), (18, 8950480), (20, 8055432), (21, 7671840), (22, 7323120), (24, 6712860), (28, 5753880), (30, 5370288), (32, 5034645), (33, 4882080), (35, 4603104), (36, 4475240), (40, 4027716), (42, 3835920), (44, 3661560), (45, 3580192), (48, 3356430), (55, 2929248), (56, 2876940), (60, 2685144), (63, 2557280), (66, 2441040), (70, 2301552), (72, 2237620), (77, 2092320), (80, 2013858), (84, 1917960), (88, 1830780), (90, 1790096), (96, 1678215), (99, 1627360), (105, 1534368), (110, 1464624), (112, 1438470), (120, 1342572), (126, 1278640), (132, 1220520), (140, 1150776), (144, 1118810), (154, 1046160), (160, 1006929), (165, 976416), (168, 958980), (176, 915390), (180, 895048), (198, 813680), (210, 767184), (220, 732312), (224, 719235), (231, 697440), (240, 671286), (252, 639320), (264, 610260), (280, 575388), (288, 559405), (308, 523080), (315, 511456), (330, 488208), (336, 479490), (352, 457695), (360, 447524), (385, 418464), (396, 406840), (420, 383592), (440, 366156), (462, 348720), (480, 335643), (495, 325472), (504, 319660), (528, 305130), (560, 287694), (616, 261540), (630, 255728), (660, 244104), (672, 239745), (693, 232480), (720, 223762), (770, 209232), (792, 203420), (840, 191796), (880, 183078), (924, 174360), (990, 162736), (1008, 159830), (1056, 152565), (1120, 143847), (1155, 139488), (1232, 130770), (1260, 127864), (1320, 122052), (1386, 116240), (1440, 111881), (1453, 110880), (1540, 104616), (1584, 101710), (1680, 95898), (1760, 91539), (1848, 87180), (1980, 81368), (2016, 79915), (2310, 69744), (2464, 65385), (2520, 63932), (2640, 61026), (2772, 58120), (2906, 55440), (3080, 52308), (3168, 50855), (3360, 47949), (3465, 46496), (3696, 43590), (3960, 40684), (4359, 36960), (4620, 34872), (5040, 31966), (5280, 30513), (5544, 29060), (5812, 27720), (6160, 26154), (6930, 23248), (7265, 22176), (7392, 21795), (7920, 20342), (8718, 18480), (9240, 17436), (10080, 15983), (10171, 15840), (11088, 14530), (11624, 13860), (12320, 13077)]