1994369280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 288

約数和(自身を含む): 6823885824

約数和(自身を除く): 4829516544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 137, 160, 170, 192, 204, 223, 240, 255, 256, 272, 274, 320, 340, 384, 408, 411, 446, 480, 510, 544, 548, 640, 669, 680, 685, 768, 816, 822, 892, 960, 1020, 1088, 1096, 1115, 1280, 1338, 1360, 1370, 1632, 1644, 1784, 1920, 2040, 2055, 2176, 2192, 2230, 2329, 2676, 2720, 2740, 3264, 3288, 3345, 3568, 3791, 3840, 4080, 4110, 4352, 4384, 4460, 4658, 5352, 5440, 5480, 6528, 6576, 6690, 6987, 7136, 7582, 8160, 8220, 8768, 8920, 9316, 10704, 10880, 10960, 11373, 11645, 13056, 13152, 13380, 13974, 14272, 15164, 16320, 16440, 17536, 17840, 18632, 18955, 21408, 21760, 21920, 22746, 23290, 26304, 26760, 27948, 28544, 30328, 30551, 32640, 32880, 34935, 35072, 35680, 37264, 37910, 42816, 43840, 45492, 46580, 52608, 53520, 55896, 56865, 57088, 60656, 61102, 65280, 65760, 69870, 71360, 74528, 75820, 85632, 87680, 90984, 91653, 93160, 105216, 107040, 111792, 113730, 121312, 122204, 131520, 139740, 142720, 149056, 151640, 152755, 171264, 175360, 181968, 183306, 186320, 214080, 223584, 227460, 242624, 244408, 263040, 279480, 285440, 298112, 303280, 305510, 363936, 366612, 372640, 428160, 447168, 454920, 458265, 485248, 488816, 519367, 526080, 558960, 596224, 606560, 611020, 727872, 733224, 745280, 856320, 894336, 909840, 916530, 970496, 977632, 1038734, 1117920, 1213120, 1222040, 1455744, 1466448, 1490560, 1558101, 1788672, 1819680, 1833060, 1955264, 2077468, 2235840, 2426240, 2444080, 2596835, 2911488, 2932896, 2981120, 3116202, 3639360, 3666120, 3910528, 4154936, 4471680, 4852480, 4888160, 5193670, 5865792, 6232404, 7278720, 7332240, 7790505, 7821056, 8309872, 8943360, 9776320, 10387340, 11731584, 12464808, 14557440, 14664480, 15581010, 16619744, 19552640, 20774680, 23463168, 24929616, 29328960, 31162020, 33239488, 39105280, 41549360, 49859232, 58657920, 62324040, 66478976, 83098720, 99718464, 117315840, 124648080, 132957952, 166197440, 199436928, 249296160, 332394880, 398873856, 498592320, 664789760, 997184640, 1994369280]

約数ペア:

[(1, 1994369280), (2, 997184640), (3, 664789760), (4, 498592320), (5, 398873856), (6, 332394880), (8, 249296160), (10, 199436928), (12, 166197440), (15, 132957952), (16, 124648080), (17, 117315840), (20, 99718464), (24, 83098720), (30, 66478976), (32, 62324040), (34, 58657920), (40, 49859232), (48, 41549360), (51, 39105280), (60, 33239488), (64, 31162020), (68, 29328960), (80, 24929616), (85, 23463168), (96, 20774680), (102, 19552640), (120, 16619744), (128, 15581010), (136, 14664480), (137, 14557440), (160, 12464808), (170, 11731584), (192, 10387340), (204, 9776320), (223, 8943360), (240, 8309872), (255, 7821056), (256, 7790505), (272, 7332240), (274, 7278720), (320, 6232404), (340, 5865792), (384, 5193670), (408, 4888160), (411, 4852480), (446, 4471680), (480, 4154936), (510, 3910528), (544, 3666120), (548, 3639360), (640, 3116202), (669, 2981120), (680, 2932896), (685, 2911488), (768, 2596835), (816, 2444080), (822, 2426240), (892, 2235840), (960, 2077468), (1020, 1955264), (1088, 1833060), (1096, 1819680), (1115, 1788672), (1280, 1558101), (1338, 1490560), (1360, 1466448), (1370, 1455744), (1632, 1222040), (1644, 1213120), (1784, 1117920), (1920, 1038734), (2040, 977632), (2055, 970496), (2176, 916530), (2192, 909840), (2230, 894336), (2329, 856320), (2676, 745280), (2720, 733224), (2740, 727872), (3264, 611020), (3288, 606560), (3345, 596224), (3568, 558960), (3791, 526080), (3840, 519367), (4080, 488816), (4110, 485248), (4352, 458265), (4384, 454920), (4460, 447168), (4658, 428160), (5352, 372640), (5440, 366612), (5480, 363936), (6528, 305510), (6576, 303280), (6690, 298112), (6987, 285440), (7136, 279480), (7582, 263040), (8160, 244408), (8220, 242624), (8768, 227460), (8920, 223584), (9316, 214080), (10704, 186320), (10880, 183306), (10960, 181968), (11373, 175360), (11645, 171264), (13056, 152755), (13152, 151640), (13380, 149056), (13974, 142720), (14272, 139740), (15164, 131520), (16320, 122204), (16440, 121312), (17536, 113730), (17840, 111792), (18632, 107040), (18955, 105216), (21408, 93160), (21760, 91653), (21920, 90984), (22746, 87680), (23290, 85632), (26304, 75820), (26760, 74528), (27948, 71360), (28544, 69870), (30328, 65760), (30551, 65280), (32640, 61102), (32880, 60656), (34935, 57088), (35072, 56865), (35680, 55896), (37264, 53520), (37910, 52608), (42816, 46580), (43840, 45492)]