381319078140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21377}}^1$

素因数の和:21440

約数の個数: 720

約数和(自身を含む): 1618346068416

約数和(自身を除く): 1237026990276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 81, 84, 90, 91, 99, 105, 108, 110, 117, 121, 126, 130, 132, 135, 140, 143, 154, 156, 162, 165, 180, 182, 189, 195, 198, 210, 220, 231, 234, 242, 252, 260, 270, 273, 286, 297, 308, 315, 324, 330, 351, 363, 364, 378, 385, 390, 396, 405, 420, 429, 455, 462, 468, 484, 495, 540, 546, 567, 572, 585, 594, 605, 630, 660, 693, 702, 715, 726, 756, 770, 780, 810, 819, 847, 858, 891, 910, 924, 945, 990, 1001, 1053, 1089, 1092, 1134, 1155, 1170, 1188, 1210, 1260, 1287, 1365, 1386, 1404, 1430, 1452, 1485, 1540, 1573, 1620, 1638, 1694, 1716, 1755, 1782, 1815, 1820, 1890, 1980, 2002, 2079, 2106, 2145, 2178, 2268, 2310, 2340, 2420, 2457, 2541, 2574, 2730, 2772, 2835, 2860, 2970, 3003, 3146, 3267, 3276, 3388, 3465, 3510, 3564, 3630, 3780, 3861, 4004, 4095, 4158, 4212, 4235, 4290, 4356, 4455, 4620, 4719, 4914, 5005, 5082, 5148, 5265, 5445, 5460, 5670, 5940, 6006, 6237, 6292, 6435, 6534, 6930, 7020, 7260, 7371, 7623, 7722, 7865, 8190, 8316, 8470, 8580, 8910, 9009, 9438, 9801, 9828, 10010, 10164, 10395, 10530, 10890, 11011, 11340, 11583, 12012, 12285, 12474, 12705, 12870, 13068, 13860, 14157, 14742, 15015, 15246, 15444, 15730, 16335, 16380, 16940, 17820, 18018, 18876, 19305, 19602, 20020, 20790, 21060, 21377, 21780, 22022, 22869, 23166, 23595, 24570, 24948, 25410, 25740, 27027, 28314, 29484, 30030, 30492, 31185, 31460, 32670, 33033, 36036, 36855, 38115, 38610, 39204, 41580, 42471, 42754, 44044, 45045, 45738, 46332, 47190, 49005, 49140, 50820, 54054, 55055, 56628, 57915, 60060, 62370, 64131, 65340, 66066, 68607, 70785, 73710, 76230, 77220, 81081, 84942, 85508, 90090, 91476, 94380, 98010, 99099, 106885, 108108, 110110, 114345, 115830, 124740, 127413, 128262, 132132, 135135, 137214, 141570, 147420, 149639, 152460, 162162, 165165, 169884, 180180, 192393, 196020, 198198, 212355, 213770, 220220, 228690, 231660, 235147, 254826, 256524, 270270, 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112549905, 116397765, 116718420, 121207590, 126979380, 128390262, 133328349, 134504084, 137560995, 139677318, 148142610, 150066540, 155197020, 157569867, 162956871, 165073194, 168130105, 175077630, 177771132, 181063190, 183414660, 190469070, 192585393, 201756126, 209515977, 210093156, 213983770, 217275828, 222213915, 225099810, 232795530, 235382147, 242415180, 247609791, 256780524, 262616445, 266656698, 271594785, 275121990, 279354636, 296285220, 302634189, 315139734, 320975655, 325913742, 330146388, 336260210, 349193295, 350155260, 362126380, 380938140, 385170786, 403512252, 412682985, 419031954, 427967540, 444427830, 450199620, 465591060, 470764294, 488870613, 495219582, 504390315, 525232890, 533313396, 543189570, 550243980, 577756179, 605268378, 630279468, 641951310, 651827484, 666641745, 672520420, 698386590, 706146441, 770341572, 787849335, 814784355, 825365970, 838063908, 888855660, 907902567, 941528588, 962926965, 977741226, 990439164, 1008780630, 1047579885, 1050465780, 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約数ペア:

[(1, 381319078140), (2, 190659539070), (3, 127106359380), (4, 95329769535), (5, 76263815628), (6, 63553179690), (7, 54474154020), (9, 42368786460), (10, 38131907814), (11, 34665370740), (12, 31776589845), (13, 29332236780), (14, 27237077010), (15, 25421271876), (18, 21184393230), (20, 19065953907), (21, 18158051340), (22, 17332685370), (26, 14666118390), (27, 14122928820), (28, 13618538505), (30, 12710635938), (33, 11555123580), (35, 10894830804), (36, 10592196615), (39, 9777412260), (42, 9079025670), (44, 8666342685), (45, 8473757292), (52, 7333059195), (54, 7061464410), (55, 6933074148), (60, 6355317969), (63, 6052683780), (65, 5866447356), (66, 5777561790), (70, 5447415402), (77, 4952195820), (78, 4888706130), (81, 4707642940), (84, 4539512835), (90, 4236878646), (91, 4190319540), (99, 3851707860), (105, 3631610268), (108, 3530732205), (110, 3466537074), (117, 3259137420), (121, 3151397340), (126, 3026341890), (130, 2933223678), (132, 2888780895), (135, 2824585764), (140, 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(756, 504390315), (770, 495219582), (780, 488870613), (810, 470764294), (819, 465591060), (847, 450199620), (858, 444427830), (891, 427967540), (910, 419031954), (924, 412682985), (945, 403512252), (990, 385170786), (1001, 380938140), (1053, 362126380), (1089, 350155260), (1092, 349193295), (1134, 336260210), (1155, 330146388), (1170, 325913742), (1188, 320975655), (1210, 315139734), (1260, 302634189), (1287, 296285220), (1365, 279354636), (1386, 275121990), (1404, 271594785), (1430, 266656698), (1452, 262616445), (1485, 256780524), (1540, 247609791), (1573, 242415180), (1620, 235382147), (1638, 232795530), (1694, 225099810), (1716, 222213915), (1755, 217275828), (1782, 213983770), (1815, 210093156), (1820, 209515977), (1890, 201756126), (1980, 192585393), (2002, 190469070), (2079, 183414660), (2106, 181063190), (2145, 177771132), (2178, 175077630), (2268, 168130105), (2310, 165073194), (2340, 162956871), (2420, 157569867), (2457, 155197020), (2541, 150066540), (2574, 148142610), (2730, 139677318), (2772, 137560995), (2835, 134504084), (2860, 133328349), (2970, 128390262), (3003, 126979380), (3146, 121207590), (3267, 116718420), (3276, 116397765), (3388, 112549905), (3465, 110048796), (3510, 108637914), (3564, 106991885), (3630, 105046578), (3780, 100878063), (3861, 98761740), (4004, 95234535), (4095, 93118212), (4158, 91707330), (4212, 90531595), (4235, 90039924), (4290, 88885566), (4356, 87538815), (4455, 85593508), (4620, 82536597), (4719, 80805060), (4914, 77598510), (5005, 76187628), (5082, 75033270), (5148, 74071305), (5265, 72425276), (5445, 70031052), (5460, 69838659), (5670, 67252042), (5940, 64195131), (6006, 63489690), (6237, 61138220), (6292, 60603795), (6435, 59257044), (6534, 58359210), (6930, 55024398), (7020, 54318957), (7260, 52523289), (7371, 51732340), (7623, 50022180), (7722, 49380870), (7865, 48483036), (8190, 46559106), (8316, 45853665), (8470, 45019962), (8580, 44442783), (8910, 42796754), (9009, 42326460), (9438, 40402530), (9801, 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