7867872540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 432

約数和(自身を含む): 27810951168

約数和(自身を除く): 19943078628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 43, 44, 45, 55, 60, 62, 66, 86, 90, 93, 99, 110, 121, 124, 129, 132, 155, 165, 172, 180, 186, 198, 215, 220, 242, 258, 271, 279, 310, 330, 341, 363, 372, 387, 396, 430, 465, 473, 484, 495, 516, 542, 558, 605, 620, 645, 660, 682, 726, 774, 813, 860, 930, 946, 990, 1023, 1084, 1089, 1116, 1210, 1290, 1333, 1355, 1364, 1395, 1419, 1452, 1548, 1626, 1705, 1815, 1860, 1892, 1935, 1980, 2046, 2178, 2365, 2420, 2439, 2580, 2666, 2710, 2790, 2838, 2981, 3069, 3252, 3410, 3630, 3751, 3870, 3999, 4065, 4092, 4257, 4356, 4730, 4878, 5115, 5203, 5332, 5420, 5445, 5580, 5676, 5962, 6138, 6665, 6820, 7095, 7260, 7502, 7740, 7998, 8130, 8401, 8514, 8943, 9460, 9756, 10230, 10406, 10890, 11253, 11653, 11924, 11997, 12195, 12276, 13330, 14190, 14663, 14905, 15004, 15345, 15609, 15996, 16260, 16802, 17028, 17886, 18755, 19995, 20460, 20812, 21285, 21780, 22506, 23306, 23994, 24390, 25203, 26015, 26660, 26829, 28380, 29326, 29810, 30690, 31218, 32791, 33604, 33759, 34959, 35772, 37510, 39990, 42005, 42570, 43989, 44715, 45012, 46612, 46827, 47988, 48780, 50406, 52030, 53658, 56265, 58265, 58652, 59620, 59985, 61380, 62436, 65582, 67518, 69918, 73315, 75020, 75609, 78045, 79980, 84010, 85140, 87978, 89430, 92411, 93654, 98373, 100812, 104060, 104877, 107316, 112530, 116530, 119970, 126015, 128183, 131164, 131967, 134145, 135036, 139836, 146630, 151218, 156090, 161293, 163955, 168020, 168795, 174795, 175956, 178860, 184822, 187308, 196746, 209754, 219945, 225060, 233060, 234135, 239940, 252030, 256366, 263934, 268290, 277233, 293260, 295119, 302436, 312180, 322586, 327910, 337590, 349590, 361243, 369644, 378045, 384549, 393492, 419508, 439890, 462055, 468270, 483879, 491865, 504060, 512732, 524385, 527868, 536580, 554466, 590238, 640915, 645172, 655820, 659835, 675180, 699180, 722486, 756090, 769098, 806465, 831699, 879780, 924110, 936540, 967758, 983730, 1016521, 1048770, 1083729, 1108932, 1153647, 1180476, 1281830, 1319670, 1386165, 1410013, 1444972, 1451637, 1475595, 1512180, 1538196, 1612930, 1663398, 1806215, 1848220, 1922745, 1935516, 1967460, 2033042, 2097540, 2167458, 2307294, 2419395, 2563660, 2639340, 2772330, 2820026, 2903274, 2951190, 3049563, 3225860, 3251187, 3326796, 3612430, 3845490, 3973673, 4066084, 4158495, 4230039, 4334916, 4614588, 4838790, 5082605, 5418645, 5544660, 5640052, 5768235, 5806548, 5902380, 6099126, 6502374, 7050065, 7224860, 7258185, 7690980, 7947346, 8316990, 8460078, 9148689, 9677580, 10165210, 10837290, 11536470, 11921019, 12198252, 12690117, 13004748, 14100130, 14516370, 15247815, 15894692, 16255935, 16633980, 16920156, 18297378, 19868365, 20330420, 21150195, 21674580, 23072940, 23842038, 25380234, 28200260, 29032740, 30495630, 32511870, 35763057, 36594756, 39736730, 42300390, 43710403, 45743445, 47684076, 50760468, 59605095, 60991260, 63450585, 65023740, 71526114, 79473460, 84600780, 87420806, 91486890, 119210190, 126901170, 131131209, 143052228, 174841612, 178815285, 182973780, 218552015, 238420380, 253802340, 262262418, 357630570, 393393627, 437104030, 524524836, 655656045, 715261140, 786787254, 874208060, 1311312090, 1573574508, 1966968135, 2622624180, 3933936270, 7867872540]

約数ペア:

[(1, 7867872540), (2, 3933936270), (3, 2622624180), (4, 1966968135), (5, 1573574508), (6, 1311312090), (9, 874208060), (10, 786787254), (11, 715261140), (12, 655656045), (15, 524524836), (18, 437104030), (20, 393393627), (22, 357630570), (30, 262262418), (31, 253802340), (33, 238420380), (36, 218552015), (43, 182973780), (44, 178815285), (45, 174841612), (55, 143052228), (60, 131131209), (62, 126901170), (66, 119210190), (86, 91486890), (90, 87420806), (93, 84600780), (99, 79473460), (110, 71526114), (121, 65023740), (124, 63450585), (129, 60991260), (132, 59605095), (155, 50760468), (165, 47684076), (172, 45743445), (180, 43710403), (186, 42300390), (198, 39736730), (215, 36594756), (220, 35763057), (242, 32511870), (258, 30495630), (271, 29032740), (279, 28200260), (310, 25380234), (330, 23842038), (341, 23072940), (363, 21674580), (372, 21150195), (387, 20330420), (396, 19868365), (430, 18297378), (465, 16920156), (473, 16633980), (484, 16255935), (495, 15894692), (516, 15247815), (542, 14516370), (558, 14100130), (605, 13004748), (620, 12690117), (645, 12198252), (660, 11921019), (682, 11536470), (726, 10837290), (774, 10165210), (813, 9677580), (860, 9148689), (930, 8460078), (946, 8316990), (990, 7947346), (1023, 7690980), (1084, 7258185), (1089, 7224860), (1116, 7050065), (1210, 6502374), (1290, 6099126), (1333, 5902380), (1355, 5806548), (1364, 5768235), (1395, 5640052), (1419, 5544660), (1452, 5418645), (1548, 5082605), (1626, 4838790), (1705, 4614588), (1815, 4334916), (1860, 4230039), (1892, 4158495), (1935, 4066084), (1980, 3973673), (2046, 3845490), (2178, 3612430), (2365, 3326796), (2420, 3251187), (2439, 3225860), (2580, 3049563), (2666, 2951190), (2710, 2903274), (2790, 2820026), (2838, 2772330), (2981, 2639340), (3069, 2563660), (3252, 2419395), (3410, 2307294), (3630, 2167458), (3751, 2097540), (3870, 2033042), (3999, 1967460), (4065, 1935516), (4092, 1922745), (4257, 1848220), (4356, 1806215), (4730, 1663398), (4878, 1612930), (5115, 1538196), (5203, 1512180), (5332, 1475595), (5420, 1451637), (5445, 1444972), (5580, 1410013), (5676, 1386165), (5962, 1319670), (6138, 1281830), (6665, 1180476), (6820, 1153647), (7095, 1108932), (7260, 1083729), (7502, 1048770), (7740, 1016521), (7998, 983730), (8130, 967758), (8401, 936540), (8514, 924110), (8943, 879780), (9460, 831699), (9756, 806465), (10230, 769098), (10406, 756090), (10890, 722486), (11253, 699180), (11653, 675180), (11924, 659835), (11997, 655820), (12195, 645172), (12276, 640915), (13330, 590238), (14190, 554466), (14663, 536580), (14905, 527868), (15004, 524385), (15345, 512732), (15609, 504060), (15996, 491865), (16260, 483879), (16802, 468270), (17028, 462055), (17886, 439890), (18755, 419508), (19995, 393492), (20460, 384549), (20812, 378045), (21285, 369644), (21780, 361243), (22506, 349590), (23306, 337590), (23994, 327910), (24390, 322586), (25203, 312180), (26015, 302436), (26660, 295119), (26829, 293260), (28380, 277233), (29326, 268290), (29810, 263934), (30690, 256366), (31218, 252030), (32791, 239940), (33604, 234135), (33759, 233060), (34959, 225060), (35772, 219945), (37510, 209754), (39990, 196746), (42005, 187308), (42570, 184822), (43989, 178860), (44715, 175956), (45012, 174795), (46612, 168795), (46827, 168020), (47988, 163955), (48780, 161293), (50406, 156090), (52030, 151218), (53658, 146630), (56265, 139836), (58265, 135036), (58652, 134145), (59620, 131967), (59985, 131164), (61380, 128183), (62436, 126015), (65582, 119970), (67518, 116530), (69918, 112530), (73315, 107316), (75020, 104877), (75609, 104060), (78045, 100812), (79980, 98373), (84010, 93654), (85140, 92411), (87978, 89430)]