31354890480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 640

約数和(自身を含む): 117535334400

約数和(自身を除く): 86180443920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 67, 72, 80, 87, 90, 93, 108, 116, 120, 124, 134, 135, 144, 145, 155, 174, 180, 186, 201, 216, 232, 240, 241, 248, 261, 268, 270, 279, 290, 310, 335, 348, 360, 372, 402, 432, 435, 464, 465, 482, 496, 522, 536, 540, 558, 580, 603, 620, 670, 696, 720, 723, 744, 783, 804, 837, 870, 899, 930, 964, 1005, 1044, 1072, 1080, 1116, 1160, 1205, 1206, 1240, 1305, 1340, 1392, 1395, 1446, 1488, 1566, 1608, 1674, 1740, 1798, 1809, 1860, 1928, 1943, 2010, 2077, 2088, 2160, 2169, 2232, 2320, 2410, 2412, 2480, 2610, 2680, 2697, 2790, 2892, 3015, 3132, 3216, 3348, 3480, 3596, 3615, 3618, 3720, 3856, 3886, 3915, 4020, 4154, 4176, 4185, 4338, 4464, 4495, 4820, 4824, 5220, 5360, 5394, 5580, 5784, 5829, 6030, 6231, 6264, 6507, 6696, 6960, 6989, 7192, 7230, 7236, 7440, 7471, 7772, 7830, 8040, 8091, 8308, 8370, 8676, 8990, 9045, 9640, 9648, 9715, 10385, 10440, 10788, 10845, 11160, 11568, 11658, 12060, 12462, 12528, 13014, 13392, 13485, 13978, 14384, 14460, 14472, 14942, 15544, 15660, 16080, 16147, 16182, 16616, 16740, 17352, 17487, 17980, 18090, 18693, 19280, 19430, 20770, 20880, 20967, 21576, 21690, 22320, 22413, 23316, 24120, 24273, 24924, 26028, 26970, 27956, 28920, 28944, 29145, 29884, 31088, 31155, 31320, 32294, 32364, 32535, 33232, 33480, 34704, 34945, 34974, 35960, 36180, 37355, 37386, 38860, 40455, 41540, 41934, 43152, 43380, 44826, 46632, 48240, 48441, 48546, 49848, 52056, 52461, 53940, 55912, 56079, 57840, 58290, 59768, 60233, 62310, 62640, 62901, 64588, 64728, 65070, 66960, 67239, 69890, 69948, 71920, 72360, 74710, 74772, 77720, 80735, 80910, 83080, 83868, 86760, 87435, 89652, 93264, 93465, 96882, 97092, 99696, 104112, 104835, 104922, 107880, 111824, 112065, 112158, 116580, 119536, 120466, 121365, 124620, 125802, 129176, 129456, 130140, 134478, 139780, 139896, 144720, 145323, 149420, 149544, 155440, 161470, 161820, 166160, 167736, 173520, 174870, 179304, 180699, 186930, 188703, 193764, 194184, 201717, 209670, 209844, 215760, 216659, 224130, 224316, 233160, 240932, 242205, 242730, 249240, 251604, 258352, 260280, 262305, 268956, 279560, 279792, 280395, 290646, 298840, 299088, 301165, 314505, 322940, 323640, 335472, 336195, 349740, 358608, 361398, 373860, 377406, 387528, 388368, 403434, 419340, 419688, 433318, 435969, 448260, 448632, 466320, 468263, 481864, 484410, 485460, 498480, 500557, 503208, 520560, 524610, 537912, 542097, 559120, 560790, 581292, 597680, 602330, 629010, 645880, 647280, 649977, 672390, 699480, 722796, 726615, 747720, 754812, 775056, 806868, 838680, 839376, 866636, 871938, 896520, 897264, 903495, 936526, 943515, 963728, 968820, 970920, 1001114, 1006416, 1008585, 1049220, 1075824, 1083295, 1084194, 1121580, 1162584, 1204660, 1258020, 1291760, 1299954, 1344780, 1398960, 1404789, 1445592, 1453230, 1495440, 1501671, 1509624, 1613736, 1626291, 1677360, 1733272, 1743876, 1793040, 1806990, 1873052, 1887030, 1937640, 1941840, 1949931, 2002228, 2017170, 2098440, 2166590, 2168388, 2179845, 2243160, 2325168, 2341315, 2409320, 2502785, 2516040, 2599908, 2689560, 2710485, 2809578, 2891184, 2906460, 3003342, 3019248, 3227472, 3249885, 3252582, 3466544, 3487752, 3613980, 3746104, 3774060, 3875280, 3899862, 4004456, 4034340, 4196880, 4214367, 4333180, 4336776, 4359690, 4486320, 4505013, 4682630, 4818640, 5005570, 5032080, 5199816, 5379120, 5420970, 5619156, 5812920, 5849793, 6006684, 6499770, 6505164, 6975504, 7023945, 7227960, 7492208, 7508355, 7548120, 7799724, 8008912, 8068680, 8131455, 8428734, 8666360, 8673552, 8719380, 9010026, 9365260, 9749655, 10011140, 10399632, 10841940, 11238312, 11625840, 11699586, 12013368, 12643101, 12999540, 13010328, 13515039, 14047890, 14455920, 14516153, 15016710, 15096240, 15599448, 16137360, 16262910, 16857468, 17332720, 17438760, 18020052, 18730520, 19499310, 20022280, 21071835, 21683880, 22476624, 22525065, 23399172, 24026736, 25286202, 25999080, 26020656, 27030078, 28095780, 29032306, 29248965, 30033420, 31198896, 32525820, 33714936, 34877520, 36040104, 37461040, 38998620, 40044560, 42143670, 43367760, 43548459, 45050130, 46798344, 50572404, 51998160, 54060156, 56191560, 58064612, 58497930, 60066840, 63215505, 65051640, 67429872, 67575195, 72080208, 72580765, 77997240, 84287340, 87096918, 90100260, 93596688, 101144808, 108120312, 112383120, 116129224, 116995860, 120133680, 126431010, 130103280, 130645377, 135150390, 145161530, 155994480, 168574680, 174193836, 180200520, 202289616, 216240624, 217742295, 232258448, 233991720, 252862020, 261290754, 270300780, 290323060, 337149360, 348387672, 360401040, 391936131, 435484590, 467983440, 505724040, 522581508, 540601560, 580646120, 653226885, 696775344, 783872262, 870969180, 1011448080, 1045163016, 1081203120, 1161292240, 1306453770, 1567744524, 1741938360, 1959680655, 2090326032, 2612907540, 3135489048, 3483876720, 3919361310, 5225815080, 6270978096, 7838722620, 10451630160, 15677445240, 31354890480]

約数ペア:

[(1, 31354890480), (2, 15677445240), (3, 10451630160), (4, 7838722620), (5, 6270978096), (6, 5225815080), (8, 3919361310), (9, 3483876720), (10, 3135489048), (12, 2612907540), (15, 2090326032), (16, 1959680655), (18, 1741938360), (20, 1567744524), (24, 1306453770), (27, 1161292240), (29, 1081203120), (30, 1045163016), (31, 1011448080), (36, 870969180), (40, 783872262), (45, 696775344), (48, 653226885), (54, 580646120), (58, 540601560), (60, 522581508), (62, 505724040), (67, 467983440), (72, 435484590), (80, 391936131), (87, 360401040), (90, 348387672), (93, 337149360), (108, 290323060), (116, 270300780), (120, 261290754), (124, 252862020), (134, 233991720), (135, 232258448), (144, 217742295), (145, 216240624), (155, 202289616), (174, 180200520), (180, 174193836), (186, 168574680), (201, 155994480), (216, 145161530), (232, 135150390), (240, 130645377), (241, 130103280), (248, 126431010), (261, 120133680), (268, 116995860), (270, 116129224), (279, 112383120), (290, 108120312), (310, 101144808), (335, 93596688), (348, 90100260), (360, 87096918), (372, 84287340), (402, 77997240), (432, 72580765), (435, 72080208), (464, 67575195), (465, 67429872), (482, 65051640), (496, 63215505), (522, 60066840), (536, 58497930), (540, 58064612), (558, 56191560), (580, 54060156), (603, 51998160), (620, 50572404), (670, 46798344), (696, 45050130), (720, 43548459), (723, 43367760), (744, 42143670), (783, 40044560), (804, 38998620), (837, 37461040), (870, 36040104), (899, 34877520), (930, 33714936), (964, 32525820), (1005, 31198896), (1044, 30033420), (1072, 29248965), (1080, 29032306), (1116, 28095780), (1160, 27030078), (1205, 26020656), (1206, 25999080), (1240, 25286202), (1305, 24026736), (1340, 23399172), (1392, 22525065), (1395, 22476624), (1446, 21683880), (1488, 21071835), (1566, 20022280), (1608, 19499310), (1674, 18730520), (1740, 18020052), (1798, 17438760), (1809, 17332720), (1860, 16857468), (1928, 16262910), (1943, 16137360), (2010, 15599448), (2077, 15096240), (2088, 15016710), (2160, 14516153), (2169, 14455920), (2232, 14047890), (2320, 13515039), (2410, 13010328), (2412, 12999540), (2480, 12643101), (2610, 12013368), (2680, 11699586), (2697, 11625840), (2790, 11238312), (2892, 10841940), (3015, 10399632), (3132, 10011140), (3216, 9749655), (3348, 9365260), (3480, 9010026), (3596, 8719380), (3615, 8673552), (3618, 8666360), (3720, 8428734), (3856, 8131455), (3886, 8068680), (3915, 8008912), (4020, 7799724), (4154, 7548120), (4176, 7508355), (4185, 7492208), (4338, 7227960), (4464, 7023945), (4495, 6975504), (4820, 6505164), (4824, 6499770), (5220, 6006684), (5360, 5849793), (5394, 5812920), (5580, 5619156), (5784, 5420970), (5829, 5379120), (6030, 5199816), (6231, 5032080), (6264, 5005570), (6507, 4818640), (6696, 4682630), (6960, 4505013), (6989, 4486320), (7192, 4359690), (7230, 4336776), (7236, 4333180), (7440, 4214367), (7471, 4196880), (7772, 4034340), (7830, 4004456), (8040, 3899862), (8091, 3875280), (8308, 3774060), (8370, 3746104), (8676, 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(31088, 1008585), (31155, 1006416), (31320, 1001114), (32294, 970920), (32364, 968820), (32535, 963728), (33232, 943515), (33480, 936526), (34704, 903495), (34945, 897264), (34974, 896520), (35960, 871938), (36180, 866636), (37355, 839376), (37386, 838680), (38860, 806868), (40455, 775056), (41540, 754812), (41934, 747720), (43152, 726615), (43380, 722796), (44826, 699480), (46632, 672390), (48240, 649977), (48441, 647280), (48546, 645880), (49848, 629010), (52056, 602330), (52461, 597680), (53940, 581292), (55912, 560790), (56079, 559120), (57840, 542097), (58290, 537912), (59768, 524610), (60233, 520560), (62310, 503208), (62640, 500557), (62901, 498480), (64588, 485460), (64728, 484410), (65070, 481864), (66960, 468263), (67239, 466320), (69890, 448632), (69948, 448260), (71920, 435969), (72360, 433318), (74710, 419688), (74772, 419340), (77720, 403434), (80735, 388368), (80910, 387528), (83080, 377406), (83868, 373860), (86760, 361398), (87435, 358608), (89652, 349740), (93264, 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