87441120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 335174112

約数和(自身を除く): 247732992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 173, 180, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 324, 346, 351, 360, 390, 405, 416, 432, 468, 480, 486, 519, 520, 540, 585, 624, 648, 692, 702, 720, 780, 810, 864, 865, 936, 972, 1038, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1384, 1404, 1440, 1557, 1560, 1620, 1730, 1755, 1872, 1944, 2076, 2080, 2106, 2160, 2249, 2340, 2430, 2592, 2595, 2768, 2808, 3114, 3120, 3159, 3240, 3460, 3510, 3744, 3888, 4152, 4212, 4320, 4498, 4671, 4680, 4860, 5190, 5265, 5536, 5616, 6228, 6240, 6318, 6480, 6747, 6920, 7020, 7776, 7785, 8304, 8424, 8996, 9342, 9360, 9720, 10380, 10530, 11232, 11245, 12456, 12636, 12960, 13494, 13840, 14013, 14040, 15570, 15795, 16608, 16848, 17992, 18684, 18720, 19440, 20241, 20760, 21060, 22490, 23355, 24912, 25272, 26988, 27680, 28026, 28080, 31140, 31590, 33696, 33735, 35984, 37368, 38880, 40482, 41520, 42039, 42120, 44980, 46710, 49824, 50544, 53976, 56052, 56160, 60723, 62280, 63180, 67470, 70065, 71968, 74736, 80964, 83040, 84078, 84240, 89960, 93420, 101088, 101205, 107952, 112104, 121446, 124560, 126360, 134940, 140130, 149472, 161928, 168156, 168480, 179920, 182169, 186840, 202410, 210195, 215904, 224208, 242892, 249120, 252720, 269880, 280260, 303615, 323856, 336312, 359840, 364338, 373680, 404820, 420390, 448416, 485784, 505440, 539760, 546507, 560520, 607230, 647712, 672624, 728676, 747360, 809640, 840780, 910845, 971568, 1079520, 1093014, 1121040, 1214460, 1345248, 1457352, 1619280, 1681560, 1821690, 1943136, 2186028, 2242080, 2428920, 2732535, 2914704, 3238560, 3363120, 3643380, 4372056, 4857840, 5465070, 5829408, 6726240, 7286760, 8744112, 9715680, 10930140, 14573520, 17488224, 21860280, 29147040, 43720560, 87441120]

約数ペア:

[(1, 87441120), (2, 43720560), (3, 29147040), (4, 21860280), (5, 17488224), (6, 14573520), (8, 10930140), (9, 9715680), (10, 8744112), (12, 7286760), (13, 6726240), (15, 5829408), (16, 5465070), (18, 4857840), (20, 4372056), (24, 3643380), (26, 3363120), (27, 3238560), (30, 2914704), (32, 2732535), (36, 2428920), (39, 2242080), (40, 2186028), (45, 1943136), (48, 1821690), (52, 1681560), (54, 1619280), (60, 1457352), (65, 1345248), (72, 1214460), (78, 1121040), (80, 1093014), (81, 1079520), (90, 971568), (96, 910845), (104, 840780), (108, 809640), (117, 747360), (120, 728676), (130, 672624), (135, 647712), (144, 607230), (156, 560520), (160, 546507), (162, 539760), (173, 505440), (180, 485784), (195, 448416), (208, 420390), (216, 404820), (234, 373680), (240, 364338), (243, 359840), (260, 336312), (270, 323856), (288, 303615), (312, 280260), (324, 269880), (346, 252720), (351, 249120), (360, 242892), (390, 224208), (405, 215904), (416, 210195), (432, 202410), (468, 186840), (480, 182169), (486, 179920), (519, 168480), (520, 168156), (540, 161928), (585, 149472), (624, 140130), (648, 134940), (692, 126360), (702, 124560), (720, 121446), (780, 112104), (810, 107952), (864, 101205), (865, 101088), (936, 93420), (972, 89960), (1038, 84240), (1040, 84078), (1053, 83040), (1080, 80964), (1170, 74736), (1215, 71968), (1248, 70065), (1296, 67470), (1384, 63180), (1404, 62280), (1440, 60723), (1557, 56160), (1560, 56052), (1620, 53976), (1730, 50544), (1755, 49824), (1872, 46710), (1944, 44980), (2076, 42120), (2080, 42039), (2106, 41520), (2160, 40482), (2249, 38880), (2340, 37368), (2430, 35984), (2592, 33735), (2595, 33696), (2768, 31590), (2808, 31140), (3114, 28080), (3120, 28026), (3159, 27680), (3240, 26988), (3460, 25272), (3510, 24912), (3744, 23355), (3888, 22490), (4152, 21060), (4212, 20760), (4320, 20241), (4498, 19440), (4671, 18720), (4680, 18684), (4860, 17992), (5190, 16848), (5265, 16608), (5536, 15795), (5616, 15570), (6228, 14040), (6240, 14013), (6318, 13840), (6480, 13494), (6747, 12960), (6920, 12636), (7020, 12456), (7776, 11245), (7785, 11232), (8304, 10530), (8424, 10380), (8996, 9720), (9342, 9360)]