680245020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 384

約数和(自身を含む): 2649292800

約数和(自身を除く): 1969047780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 109, 117, 126, 127, 130, 135, 140, 156, 180, 182, 189, 195, 210, 218, 234, 252, 254, 260, 270, 273, 315, 327, 351, 364, 378, 381, 390, 420, 436, 455, 468, 508, 540, 545, 546, 585, 630, 635, 654, 702, 756, 762, 763, 780, 819, 889, 910, 945, 981, 1090, 1092, 1143, 1170, 1260, 1270, 1308, 1365, 1404, 1417, 1524, 1526, 1635, 1638, 1651, 1755, 1778, 1820, 1890, 1905, 1962, 2180, 2286, 2289, 2340, 2457, 2540, 2667, 2730, 2834, 2943, 3052, 3270, 3276, 3302, 3429, 3510, 3556, 3780, 3810, 3815, 3924, 4095, 4251, 4445, 4572, 4578, 4905, 4914, 4953, 5334, 5460, 5668, 5715, 5886, 6540, 6604, 6858, 6867, 7020, 7085, 7620, 7630, 8001, 8190, 8255, 8502, 8890, 9156, 9810, 9828, 9906, 9919, 10668, 11430, 11445, 11557, 11772, 12285, 12753, 13335, 13716, 13734, 13843, 14170, 14715, 14859, 15260, 16002, 16380, 16510, 17004, 17145, 17780, 19620, 19812, 19838, 20601, 21255, 22860, 22890, 23114, 24003, 24570, 24765, 25506, 26670, 27468, 27686, 28340, 29430, 29718, 29757, 32004, 33020, 34290, 34335, 34671, 38259, 39676, 40005, 41202, 41529, 42510, 44577, 45780, 46228, 48006, 49140, 49530, 49595, 51012, 53340, 55372, 57785, 58860, 59436, 59514, 63765, 68580, 68670, 69215, 69342, 74295, 76518, 80010, 82404, 83058, 85020, 89154, 89271, 96012, 96901, 99060, 99190, 103005, 104013, 115570, 119028, 120015, 124587, 127530, 137340, 138430, 138684, 148590, 148785, 153036, 160020, 166116, 173355, 178308, 178542, 179959, 191295, 193802, 198380, 206010, 207645, 208026, 222885, 231140, 240030, 249174, 255060, 267813, 276860, 290703, 297180, 297570, 312039, 346710, 357084, 359918, 373761, 382590, 387604, 412020, 415290, 416052, 445770, 446355, 480060, 484505, 498348, 520065, 535626, 539877, 581406, 595140, 622935, 624078, 693420, 719836, 747522, 765180, 830580, 872109, 891540, 892710, 899795, 969010, 1040130, 1071252, 1079754, 1162812, 1245870, 1248156, 1259713, 1339065, 1453515, 1495044, 1560195, 1619631, 1744218, 1785420, 1799590, 1868805, 1938020, 2080260, 2159508, 2491740, 2519426, 2616327, 2678130, 2699385, 2907030, 3120390, 3239262, 3488436, 3599180, 3737610, 3779139, 4360545, 4858893, 5038852, 5232654, 5356260, 5398770, 5814060, 6240780, 6298565, 6478524, 7475220, 7558278, 8098155, 8721090, 9717786, 10465308, 10797540, 11337417, 12597130, 13081635, 15116556, 16196310, 17442180, 18895695, 19435572, 22674834, 24294465, 25194260, 26163270, 32392620, 34012251, 37791390, 45349668, 48588930, 52326540, 56687085, 68024502, 75582780, 97177860, 113374170, 136049004, 170061255, 226748340, 340122510, 680245020]

約数ペア:

[(1, 680245020), (2, 340122510), (3, 226748340), (4, 170061255), (5, 136049004), (6, 113374170), (7, 97177860), (9, 75582780), (10, 68024502), (12, 56687085), (13, 52326540), (14, 48588930), (15, 45349668), (18, 37791390), (20, 34012251), (21, 32392620), (26, 26163270), (27, 25194260), (28, 24294465), (30, 22674834), (35, 19435572), (36, 18895695), (39, 17442180), (42, 16196310), (45, 15116556), (52, 13081635), (54, 12597130), (60, 11337417), (63, 10797540), (65, 10465308), (70, 9717786), (78, 8721090), (84, 8098155), (90, 7558278), (91, 7475220), (105, 6478524), (108, 6298565), (109, 6240780), (117, 5814060), (126, 5398770), (127, 5356260), (130, 5232654), (135, 5038852), (140, 4858893), (156, 4360545), (180, 3779139), (182, 3737610), (189, 3599180), (195, 3488436), (210, 3239262), (218, 3120390), (234, 2907030), (252, 2699385), (254, 2678130), (260, 2616327), (270, 2519426), (273, 2491740), (315, 2159508), (327, 2080260), (351, 1938020), (364, 1868805), (378, 1799590), (381, 1785420), (390, 1744218), (420, 1619631), (436, 1560195), (455, 1495044), (468, 1453515), (508, 1339065), (540, 1259713), (545, 1248156), (546, 1245870), (585, 1162812), (630, 1079754), (635, 1071252), (654, 1040130), (702, 969010), (756, 899795), (762, 892710), (763, 891540), (780, 872109), (819, 830580), (889, 765180), (910, 747522), (945, 719836), (981, 693420), (1090, 624078), (1092, 622935), (1143, 595140), (1170, 581406), (1260, 539877), (1270, 535626), (1308, 520065), (1365, 498348), (1404, 484505), (1417, 480060), (1524, 446355), (1526, 445770), (1635, 416052), (1638, 415290), (1651, 412020), (1755, 387604), (1778, 382590), (1820, 373761), (1890, 359918), (1905, 357084), (1962, 346710), (2180, 312039), (2286, 297570), (2289, 297180), (2340, 290703), (2457, 276860), (2540, 267813), (2667, 255060), (2730, 249174), (2834, 240030), (2943, 231140), (3052, 222885), (3270, 208026), (3276, 207645), (3302, 206010), (3429, 198380), (3510, 193802), (3556, 191295), (3780, 179959), (3810, 178542), (3815, 178308), (3924, 173355), (4095, 166116), (4251, 160020), (4445, 153036), (4572, 148785), (4578, 148590), (4905, 138684), (4914, 138430), (4953, 137340), (5334, 127530), (5460, 124587), (5668, 120015), (5715, 119028), (5886, 115570), (6540, 104013), (6604, 103005), (6858, 99190), (6867, 99060), (7020, 96901), (7085, 96012), (7620, 89271), (7630, 89154), (8001, 85020), (8190, 83058), (8255, 82404), (8502, 80010), (8890, 76518), (9156, 74295), (9810, 69342), (9828, 69215), (9906, 68670), (9919, 68580), (10668, 63765), (11430, 59514), (11445, 59436), (11557, 58860), (11772, 57785), (12285, 55372), (12753, 53340), (13335, 51012), (13716, 49595), (13734, 49530), (13843, 49140), (14170, 48006), (14715, 46228), (14859, 45780), (15260, 44577), (16002, 42510), (16380, 41529), (16510, 41202), (17004, 40005), (17145, 39676), (17780, 38259), (19620, 34671), (19812, 34335), (19838, 34290), (20601, 33020), (21255, 32004), (22860, 29757), (22890, 29718), (23114, 29430), (24003, 28340), (24570, 27686), (24765, 27468), (25506, 26670)]