289804320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 288

約数和(自身を含む): 1082298672

約数和(自身を除く): 792494352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 113, 117, 120, 130, 137, 144, 156, 160, 180, 195, 208, 226, 234, 240, 260, 274, 288, 312, 339, 360, 390, 411, 416, 452, 468, 480, 520, 548, 565, 585, 624, 678, 685, 720, 780, 822, 904, 936, 1017, 1040, 1096, 1130, 1170, 1233, 1248, 1356, 1370, 1440, 1469, 1560, 1644, 1695, 1781, 1808, 1872, 2034, 2055, 2080, 2192, 2260, 2340, 2466, 2712, 2740, 2938, 3120, 3288, 3390, 3562, 3616, 3744, 4068, 4110, 4384, 4407, 4520, 4680, 4932, 5085, 5343, 5424, 5480, 5876, 6165, 6240, 6576, 6780, 7124, 7345, 8136, 8220, 8814, 8905, 9040, 9360, 9864, 10170, 10686, 10848, 10960, 11752, 12330, 13152, 13221, 13560, 14248, 14690, 15481, 16029, 16272, 16440, 17628, 17810, 18080, 18720, 19728, 20340, 21372, 21920, 22035, 23504, 24660, 26442, 26715, 27120, 28496, 29380, 30962, 32058, 32544, 32880, 35256, 35620, 39456, 40680, 42744, 44070, 46443, 47008, 49320, 52884, 53430, 54240, 56992, 58760, 61924, 64116, 65760, 66105, 70512, 71240, 77405, 80145, 81360, 85488, 88140, 92886, 98640, 105768, 106860, 117520, 123848, 128232, 132210, 139329, 141024, 142480, 154810, 160290, 162720, 170976, 176280, 185772, 197280, 201253, 211536, 213720, 232215, 235040, 247696, 256464, 264420, 278658, 284960, 309620, 320580, 352560, 371544, 402506, 423072, 427440, 464430, 495392, 512928, 528840, 557316, 603759, 619240, 641160, 696645, 705120, 743088, 805012, 854880, 928860, 1006265, 1057680, 1114632, 1207518, 1238480, 1282320, 1393290, 1486176, 1610024, 1811277, 1857720, 2012530, 2115360, 2229264, 2415036, 2476960, 2564640, 2786580, 3018795, 3220048, 3622554, 3715440, 4025060, 4458528, 4830072, 5573160, 6037590, 6440096, 7245108, 7430880, 8050120, 9056385, 9660144, 11146320, 12075180, 14490216, 16100240, 18112770, 19320288, 22292640, 24150360, 28980432, 32200480, 36225540, 48300720, 57960864, 72451080, 96601440, 144902160, 289804320]

約数ペア:

[(1, 289804320), (2, 144902160), (3, 96601440), (4, 72451080), (5, 57960864), (6, 48300720), (8, 36225540), (9, 32200480), (10, 28980432), (12, 24150360), (13, 22292640), (15, 19320288), (16, 18112770), (18, 16100240), (20, 14490216), (24, 12075180), (26, 11146320), (30, 9660144), (32, 9056385), (36, 8050120), (39, 7430880), (40, 7245108), (45, 6440096), (48, 6037590), (52, 5573160), (60, 4830072), (65, 4458528), (72, 4025060), (78, 3715440), (80, 3622554), (90, 3220048), (96, 3018795), (104, 2786580), (113, 2564640), (117, 2476960), (120, 2415036), (130, 2229264), (137, 2115360), (144, 2012530), (156, 1857720), (160, 1811277), (180, 1610024), (195, 1486176), (208, 1393290), (226, 1282320), (234, 1238480), (240, 1207518), (260, 1114632), (274, 1057680), (288, 1006265), (312, 928860), (339, 854880), (360, 805012), (390, 743088), (411, 705120), (416, 696645), (452, 641160), (468, 619240), (480, 603759), (520, 557316), (548, 528840), (565, 512928), (585, 495392), (624, 464430), (678, 427440), (685, 423072), (720, 402506), (780, 371544), (822, 352560), (904, 320580), (936, 309620), (1017, 284960), (1040, 278658), (1096, 264420), (1130, 256464), (1170, 247696), (1233, 235040), (1248, 232215), (1356, 213720), (1370, 211536), (1440, 201253), (1469, 197280), (1560, 185772), (1644, 176280), (1695, 170976), (1781, 162720), (1808, 160290), (1872, 154810), (2034, 142480), (2055, 141024), (2080, 139329), (2192, 132210), (2260, 128232), (2340, 123848), (2466, 117520), (2712, 106860), (2740, 105768), (2938, 98640), (3120, 92886), (3288, 88140), (3390, 85488), (3562, 81360), (3616, 80145), (3744, 77405), (4068, 71240), (4110, 70512), (4384, 66105), (4407, 65760), (4520, 64116), (4680, 61924), (4932, 58760), (5085, 56992), (5343, 54240), (5424, 53430), (5480, 52884), (5876, 49320), (6165, 47008), (6240, 46443), (6576, 44070), (6780, 42744), (7124, 40680), (7345, 39456), (8136, 35620), (8220, 35256), (8814, 32880), (8905, 32544), (9040, 32058), (9360, 30962), (9864, 29380), (10170, 28496), (10686, 27120), (10848, 26715), (10960, 26442), (11752, 24660), (12330, 23504), (13152, 22035), (13221, 21920), (13560, 21372), (14248, 20340), (14690, 19728), (15481, 18720), (16029, 18080), (16272, 17810), (16440, 17628)]