31487919540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 768

約数和(自身を含む): 120890327040

約数和(自身を除く): 89402407500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 31, 33, 35, 42, 44, 46, 55, 60, 62, 66, 69, 70, 77, 79, 84, 92, 93, 105, 110, 115, 121, 124, 132, 138, 140, 154, 155, 158, 161, 165, 186, 210, 217, 220, 230, 231, 237, 242, 253, 276, 308, 310, 316, 322, 330, 341, 345, 363, 372, 385, 395, 420, 434, 460, 462, 465, 474, 483, 484, 506, 553, 605, 620, 644, 651, 660, 682, 690, 713, 726, 759, 770, 790, 805, 847, 868, 869, 924, 930, 948, 966, 1012, 1023, 1085, 1106, 1155, 1185, 1210, 1265, 1302, 1331, 1364, 1380, 1426, 1452, 1518, 1540, 1580, 1610, 1659, 1694, 1705, 1738, 1771, 1815, 1817, 1860, 1932, 2046, 2139, 2170, 2212, 2310, 2370, 2387, 2415, 2420, 2449, 2530, 2541, 2604, 2607, 2662, 2765, 2783, 2852, 3036, 3220, 3255, 3318, 3388, 3410, 3476, 3542, 3565, 3630, 3634, 3751, 3795, 3993, 4092, 4235, 4278, 4340, 4345, 4620, 4740, 4774, 4830, 4898, 4991, 5060, 5082, 5115, 5214, 5313, 5324, 5451, 5530, 5566, 6083, 6510, 6636, 6655, 6820, 7084, 7130, 7161, 7260, 7268, 7347, 7502, 7590, 7843, 7986, 8295, 8349, 8470, 8556, 8690, 8855, 9085, 9317, 9548, 9559, 9660, 9796, 9982, 10164, 10230, 10428, 10626, 10695, 10902, 11060, 11132, 11253, 11935, 12166, 12245, 12705, 12719, 13020, 13035, 13310, 13915, 14260, 14322, 14694, 14973, 15004, 15180, 15686, 15972, 16590, 16698, 16940, 17143, 17380, 17710, 18170, 18249, 18634, 18755, 19118, 19481, 19964, 19965, 19987, 20460, 21252, 21390, 21804, 22506, 23529, 23870, 24332, 24490, 24955, 25410, 25438, 26070, 26257, 26565, 26620, 26939, 27255, 27830, 27951, 28644, 28677, 29388, 29946, 30415, 30613, 31372, 33180, 33396, 34286, 35420, 35805, 36340, 36498, 36735, 37268, 37510, 38157, 38236, 38962, 39215, 39930, 39974, 41261, 41745, 42780, 45012, 46585, 47058, 47740, 47795, 48980, 49910, 50820, 50876, 51429, 52140, 52514, 53130, 53878, 54510, 54901, 55660, 55902, 56265, 56327, 57354, 58443, 59892, 59961, 60830, 61226, 63595, 66913, 68572, 71610, 72996, 73470, 74865, 75020, 76314, 77924, 78430, 78771, 79860, 79948, 80817, 82522, 83490, 85715, 86273, 91245, 91839, 93170, 94116, 95590, 97405, 99820, 99935, 102858, 105028, 105149, 106260, 107756, 109020, 109802, 111804, 112530, 112654, 114708, 116886, 117645, 119922, 121660, 122452, 123783, 127190, 131285, 133826, 134695, 139755, 139909, 143220, 143385, 146940, 149730, 152628, 153065, 156860, 157542, 161634, 164703, 165044, 166980, 168981, 171430, 172546, 182490, 183678, 186340, 188573, 190785, 191180, 194810, 199870, 200739, 205716, 206305, 210298, 214291, 219604, 219857, 225060, 225308, 233772, 235290, 239844, 247566, 254380, 257145, 258819, 262570, 267652, 269390, 274505, 279510, 279818, 281635, 286770, 288827, 292215, 296329, 299460, 299805, 306130, 315084, 315447, 323268, 329406, 334565, 337962, 342860, 345092, 364980, 367356, 377146, 381570, 389620, 393855, 394289, 399740, 401478, 404085, 412610, 419727, 420596, 428582, 431365, 439714, 459195, 470580, 495132, 514290, 517638, 525140, 525745, 538780, 549010, 559020, 559636, 563270, 565719, 573540, 577654, 584430, 592658, 599610, 603911, 612260, 618915, 619597, 630894, 642873, 658812, 659571, 669130, 675924, 699545, 736043, 754292, 763140, 787710, 788578, 802956, 808170, 823515, 825220, 839454, 844905, 857164, 862730, 866481, 879428, 888987, 918390, 942865, 949003, 1003695, 1028580, 1035276, 1051490, 1071455, 1098020, 1099285, 1126540, 1131438, 1155308, 1168860, 1182867, 1185316, 1199220, 1207822, 1237830, 1239194, 1261788, 1285746, 1294095, 1319142, 1338260, 1399090, 1444135, 1472086, 1481645, 1538999, 1575420, 1577156, 1577235, 1616340, 1647030, 1678908, 1689810, 1725460, 1732962, 1777974, 1811733, 1836780, 1858791, 1885730, 1898006, 1971445, 2007390, 2074303, 2098635, 2102980, 2142910, 2198570, 2208129, 2262876, 2365734, 2415644, 2418427, 2475660, 2478388, 2571492, 2588190, 2638284, 2798180, 2828595, 2847009, 2888270, 2944172, 2963290, 3019555, 3077998, 3097985, 3154470, 3214365, 3259619, 3294060, 3297855, 3379620, 3465924, 3555948, 3623466, 3680215, 3717582, 3771460, 3796012, 3942890, 4014780, 4148606, 4197270, 4285820, 4332405, 4337179, 4397140, 4416258, 4444935, 4616997, 4731468, 4745015, 4836854, 5176380, 5657190, 5694018, 5776540, 5914335, 5926580, 6039110, 6155996, 6195970, 6222909, 6308940, 6428730, 6519238, 6595710, 6643021, 6815567, 7246932, 7255281, 7360430, 7435164, 7694995, 7885780, 8297212, 8394540, 8664810, 8674358, 8832516, 8889870, 9058665, 9233994, 9293955, 9490030, 9673708, 9778857, 10371515, 11040645, 11314380, 11388036, 11828670, 12078220, 12092135, 12391940, 12445818, 12857460, 13011537, 13038476, 13191420, 13286042, 13631134, 14235045, 14510562, 14720860, 15389990, 16298095, 16928989, 17329620, 17348716, 17779740, 18117330, 18467988, 18587910, 18980060, 19557714, 19929063, 20446701, 20743030, 21685895, 22081290, 22817333, 23084985, 23657340, 24184270, 24891636, 26023074, 26572084, 27262268, 28470090, 29021124, 30779980, 31114545, 32596190, 33215105, 33857978, 34077835, 36234660, 36276405, 37175820, 39115428, 39858126, 40893402, 41486060, 43371790, 44162580, 45634666, 46169970, 47708969, 48368540, 48894285, 50786967, 52046148, 56940180, 62229090, 65057685, 65192380, 66430210, 67715956, 68155670, 68451999, 72552810, 74971237, 79716252, 81786804, 84644945, 86743580, 91269332, 92339940, 95417938, 97788570, 99645315, 101573934, 102233505, 114086665, 124458180, 130115370, 132860420, 136311340, 136903998, 143126907, 145105620, 149942474, 169289890, 190835876, 195577140, 199290630, 203147868, 204467010, 224913711, 228173330, 238544845, 253934835, 260230740, 273807996, 286253814, 299884948, 338579780, 342259995, 374856185, 398581260, 408934020, 449827422, 456346660, 477089690, 507869670, 524798659, 572507628, 684519990, 715634535, 749712370, 899654844, 954179380, 1015739340, 1049597318, 1124568555, 1369039980, 1431269070, 1499424740, 1574395977, 2099194636, 2249137110, 2623993295, 2862538140, 3148791954, 4498274220, 5247986590, 6297583908, 7871979885, 10495973180, 15743959770, 31487919540]

約数ペア:

[(1, 31487919540), (2, 15743959770), (3, 10495973180), (4, 7871979885), (5, 6297583908), (6, 5247986590), (7, 4498274220), (10, 3148791954), (11, 2862538140), (12, 2623993295), (14, 2249137110), (15, 2099194636), (20, 1574395977), (21, 1499424740), (22, 1431269070), (23, 1369039980), (28, 1124568555), (30, 1049597318), (31, 1015739340), (33, 954179380), (35, 899654844), (42, 749712370), (44, 715634535), (46, 684519990), (55, 572507628), (60, 524798659), (62, 507869670), (66, 477089690), (69, 456346660), (70, 449827422), (77, 408934020), (79, 398581260), (84, 374856185), (92, 342259995), (93, 338579780), (105, 299884948), (110, 286253814), (115, 273807996), (121, 260230740), (124, 253934835), (132, 238544845), (138, 228173330), (140, 224913711), (154, 204467010), (155, 203147868), (158, 199290630), (161, 195577140), (165, 190835876), (186, 169289890), (210, 149942474), (217, 145105620), (220, 143126907), (230, 136903998), (231, 136311340), (237, 132860420), (242, 130115370), (253, 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(1540, 20446701), (1580, 19929063), (1610, 19557714), (1659, 18980060), (1694, 18587910), (1705, 18467988), (1738, 18117330), (1771, 17779740), (1815, 17348716), (1817, 17329620), (1860, 16928989), (1932, 16298095), (2046, 15389990), (2139, 14720860), (2170, 14510562), (2212, 14235045), (2310, 13631134), (2370, 13286042), (2387, 13191420), (2415, 13038476), (2420, 13011537), (2449, 12857460), (2530, 12445818), (2541, 12391940), (2604, 12092135), (2607, 12078220), (2662, 11828670), (2765, 11388036), (2783, 11314380), (2852, 11040645), (3036, 10371515), (3220, 9778857), (3255, 9673708), (3318, 9490030), (3388, 9293955), (3410, 9233994), (3476, 9058665), (3542, 8889870), (3565, 8832516), (3630, 8674358), (3634, 8664810), (3751, 8394540), (3795, 8297212), (3993, 7885780), (4092, 7694995), (4235, 7435164), (4278, 7360430), (4340, 7255281), (4345, 7246932), (4620, 6815567), (4740, 6643021), (4774, 6595710), (4830, 6519238), (4898, 6428730), (4991, 6308940), (5060, 6222909), (5082, 6195970), (5115, 6155996), (5214, 6039110), (5313, 5926580), (5324, 5914335), (5451, 5776540), (5530, 5694018), (5566, 5657190), (6083, 5176380), (6510, 4836854), (6636, 4745015), (6655, 4731468), (6820, 4616997), (7084, 4444935), (7130, 4416258), (7161, 4397140), (7260, 4337179), (7268, 4332405), (7347, 4285820), (7502, 4197270), (7590, 4148606), (7843, 4014780), (7986, 3942890), (8295, 3796012), (8349, 3771460), (8470, 3717582), (8556, 3680215), (8690, 3623466), (8855, 3555948), (9085, 3465924), (9317, 3379620), (9548, 3297855), (9559, 3294060), (9660, 3259619), (9796, 3214365), (9982, 3154470), (10164, 3097985), (10230, 3077998), (10428, 3019555), (10626, 2963290), (10695, 2944172), (10902, 2888270), (11060, 2847009), (11132, 2828595), (11253, 2798180), (11935, 2638284), (12166, 2588190), (12245, 2571492), (12705, 2478388), (12719, 2475660), (13020, 2418427), (13035, 2415644), (13310, 2365734), (13915, 2262876), (14260, 2208129), (14322, 2198570), (14694, 2142910), (14973, 2102980), (15004, 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(97405, 323268), (99820, 315447), (99935, 315084), (102858, 306130), (105028, 299805), (105149, 299460), (106260, 296329), (107756, 292215), (109020, 288827), (109802, 286770), (111804, 281635), (112530, 279818), (112654, 279510), (114708, 274505), (116886, 269390), (117645, 267652), (119922, 262570), (121660, 258819), (122452, 257145), (123783, 254380), (127190, 247566), (131285, 239844), (133826, 235290), (134695, 233772), (139755, 225308), (139909, 225060), (143220, 219857), (143385, 219604), (146940, 214291), (149730, 210298), (152628, 206305), (153065, 205716), (156860, 200739), (157542, 199870), (161634, 194810), (164703, 191180), (165044, 190785), (166980, 188573), (168981, 186340), (171430, 183678), (172546, 182490)]