980375040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2549

約数の個数: 240

約数和(自身を含む): 3596475168

約数和(自身を除く): 2616100128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2503, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5006, 5440, 5760, 6120, 6528, 7509, 7680, 8160, 8704, 9792, 10012, 10880, 11520, 12240, 12515, 13056, 15018, 16320, 19584, 20024, 21760, 22527, 23040, 24480, 25030, 26112, 30036, 32640, 37545, 39168, 40048, 42551, 43520, 45054, 48960, 50060, 60072, 65280, 75090, 78336, 80096, 85102, 90108, 97920, 100120, 112635, 120144, 127653, 130560, 150180, 160192, 170204, 180216, 195840, 200240, 212755, 225270, 240288, 255306, 300360, 320384, 340408, 360432, 382959, 391680, 400480, 425510, 450540, 480576, 510612, 600720, 638265, 640768, 680816, 720864, 765918, 800960, 851020, 901080, 961152, 1021224, 1201440, 1276530, 1281536, 1361632, 1441728, 1531836, 1601920, 1702040, 1802160, 1914795, 1922304, 2042448, 2402880, 2553060, 2723264, 2883456, 3063672, 3203840, 3404080, 3604320, 3829590, 3844608, 4084896, 4805760, 5106120, 5446528, 5766912, 6127344, 6407680, 6808160, 7208640, 7659180, 8169792, 9611520, 10212240, 10893056, 11533824, 12254688, 13616320, 14417280, 15318360, 16339584, 19223040, 20424480, 21786112, 24509376, 27232640, 28834560, 30636720, 32679168, 40848960, 49018752, 54465280, 57669120, 61273440, 65358336, 81697920, 98037504, 108930560, 122546880, 163395840, 196075008, 245093760, 326791680, 490187520, 980375040]

約数ペア:

[(1, 980375040), (2, 490187520), (3, 326791680), (4, 245093760), (5, 196075008), (6, 163395840), (8, 122546880), (9, 108930560), (10, 98037504), (12, 81697920), (15, 65358336), (16, 61273440), (17, 57669120), (18, 54465280), (20, 49018752), (24, 40848960), (30, 32679168), (32, 30636720), (34, 28834560), (36, 27232640), (40, 24509376), (45, 21786112), (48, 20424480), (51, 19223040), (60, 16339584), (64, 15318360), (68, 14417280), (72, 13616320), (80, 12254688), (85, 11533824), (90, 10893056), (96, 10212240), (102, 9611520), (120, 8169792), (128, 7659180), (136, 7208640), (144, 6808160), (153, 6407680), (160, 6127344), (170, 5766912), (180, 5446528), (192, 5106120), (204, 4805760), (240, 4084896), (255, 3844608), (256, 3829590), (272, 3604320), (288, 3404080), (306, 3203840), (320, 3063672), (340, 2883456), (360, 2723264), (384, 2553060), (408, 2402880), (480, 2042448), (510, 1922304), (512, 1914795), (544, 1802160), (576, 1702040), (612, 1601920), (640, 1531836), (680, 1441728), (720, 1361632), (765, 1281536), (768, 1276530), (816, 1201440), (960, 1021224), (1020, 961152), (1088, 901080), (1152, 851020), (1224, 800960), (1280, 765918), (1360, 720864), (1440, 680816), (1530, 640768), (1536, 638265), (1632, 600720), (1920, 510612), (2040, 480576), (2176, 450540), (2304, 425510), (2448, 400480), (2503, 391680), (2560, 382959), (2720, 360432), (2880, 340408), (3060, 320384), (3264, 300360), (3840, 255306), (4080, 240288), (4352, 225270), (4608, 212755), (4896, 200240), (5006, 195840), (5440, 180216), (5760, 170204), (6120, 160192), (6528, 150180), (7509, 130560), (7680, 127653), (8160, 120144), (8704, 112635), (9792, 100120), (10012, 97920), (10880, 90108), (11520, 85102), (12240, 80096), (12515, 78336), (13056, 75090), (15018, 65280), (16320, 60072), (19584, 50060), (20024, 48960), (21760, 45054), (22527, 43520), (23040, 42551), (24480, 40048), (25030, 39168), (26112, 37545), (30036, 32640)]