1331788500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 384

約数和(自身を含む): 5220633600

約数和(自身を除く): 3888845100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 108, 119, 125, 126, 135, 140, 150, 153, 170, 175, 180, 189, 204, 210, 225, 238, 250, 252, 255, 270, 300, 306, 315, 340, 350, 357, 375, 378, 420, 425, 450, 459, 476, 500, 510, 525, 540, 595, 612, 630, 675, 700, 714, 750, 756, 765, 829, 850, 875, 900, 918, 945, 1020, 1050, 1071, 1125, 1190, 1260, 1275, 1350, 1428, 1500, 1530, 1575, 1658, 1700, 1750, 1785, 1836, 1890, 2100, 2125, 2142, 2250, 2295, 2380, 2487, 2550, 2625, 2700, 2975, 3060, 3150, 3213, 3316, 3375, 3500, 3570, 3780, 3825, 4145, 4250, 4284, 4500, 4590, 4725, 4974, 5100, 5250, 5355, 5803, 5950, 6300, 6375, 6426, 6750, 7140, 7461, 7650, 7875, 8290, 8500, 8925, 9180, 9450, 9948, 10500, 10710, 11475, 11606, 11900, 12435, 12750, 12852, 13500, 14093, 14875, 14922, 15300, 15750, 16065, 16580, 17409, 17850, 18900, 19125, 20725, 21420, 22383, 22950, 23212, 23625, 24870, 25500, 26775, 28186, 29015, 29750, 29844, 31500, 32130, 34818, 35700, 37305, 38250, 41450, 42279, 44625, 44766, 45900, 47250, 49740, 52227, 53550, 56372, 57375, 58030, 59500, 62175, 64260, 69636, 70465, 74610, 76500, 80325, 82900, 84558, 87045, 89250, 89532, 94500, 98651, 103625, 104454, 107100, 111915, 114750, 116060, 124350, 126837, 133875, 140930, 145075, 149220, 156681, 160650, 169116, 174090, 178500, 186525, 197302, 207250, 208908, 211395, 223830, 229500, 248700, 253674, 261135, 267750, 281860, 290150, 295953, 310875, 313362, 321300, 348180, 352325, 373050, 380511, 394604, 401625, 414500, 422790, 435225, 447660, 493255, 507348, 522270, 535500, 559575, 580300, 591906, 621750, 626724, 634185, 704650, 725375, 746100, 761022, 783405, 803250, 845580, 870450, 887859, 932625, 986510, 1044540, 1056975, 1119150, 1183812, 1243500, 1268370, 1305675, 1409300, 1450750, 1479765, 1522044, 1566810, 1606500, 1740900, 1761625, 1775718, 1865250, 1902555, 1973020, 2113950, 2176125, 2238300, 2466275, 2536740, 2611350, 2663577, 2797875, 2901500, 2959530, 3133620, 3170925, 3523250, 3551436, 3730500, 3805110, 3917025, 4227900, 4352250, 4439295, 4932550, 5222700, 5284875, 5327154, 5595750, 5919060, 6341850, 6528375, 7046500, 7398825, 7610220, 7834050, 8704500, 8878590, 9512775, 9865100, 10569750, 10654308, 11191500, 12331375, 12683700, 13056750, 13317885, 14797650, 15668100, 15854625, 17757180, 19025550, 19585125, 21139500, 22196475, 24662750, 26113500, 26635770, 29595300, 31709250, 36994125, 38051100, 39170250, 44392950, 47563875, 49325500, 53271540, 63418500, 66589425, 73988250, 78340500, 88785900, 95127750, 110982375, 133178850, 147976500, 190255500, 221964750, 266357700, 332947125, 443929500, 665894250, 1331788500]

約数ペア:

[(1, 1331788500), (2, 665894250), (3, 443929500), (4, 332947125), (5, 266357700), (6, 221964750), (7, 190255500), (9, 147976500), (10, 133178850), (12, 110982375), (14, 95127750), (15, 88785900), (17, 78340500), (18, 73988250), (20, 66589425), (21, 63418500), (25, 53271540), (27, 49325500), (28, 47563875), (30, 44392950), (34, 39170250), (35, 38051100), (36, 36994125), (42, 31709250), (45, 29595300), (50, 26635770), (51, 26113500), (54, 24662750), (60, 22196475), (63, 21139500), (68, 19585125), (70, 19025550), (75, 17757180), (84, 15854625), (85, 15668100), (90, 14797650), (100, 13317885), (102, 13056750), (105, 12683700), (108, 12331375), (119, 11191500), (125, 10654308), (126, 10569750), (135, 9865100), (140, 9512775), (150, 8878590), (153, 8704500), (170, 7834050), (175, 7610220), (180, 7398825), (189, 7046500), (204, 6528375), (210, 6341850), (225, 5919060), (238, 5595750), (250, 5327154), (252, 5284875), (255, 5222700), (270, 4932550), (300, 4439295), (306, 4352250), (315, 4227900), (340, 3917025), (350, 3805110), (357, 3730500), (375, 3551436), (378, 3523250), (420, 3170925), (425, 3133620), (450, 2959530), (459, 2901500), (476, 2797875), (500, 2663577), (510, 2611350), (525, 2536740), (540, 2466275), (595, 2238300), (612, 2176125), (630, 2113950), (675, 1973020), (700, 1902555), (714, 1865250), (750, 1775718), (756, 1761625), (765, 1740900), (829, 1606500), (850, 1566810), (875, 1522044), (900, 1479765), (918, 1450750), (945, 1409300), (1020, 1305675), (1050, 1268370), (1071, 1243500), (1125, 1183812), (1190, 1119150), (1260, 1056975), (1275, 1044540), (1350, 986510), (1428, 932625), (1500, 887859), (1530, 870450), (1575, 845580), (1658, 803250), (1700, 783405), (1750, 761022), (1785, 746100), (1836, 725375), (1890, 704650), (2100, 634185), (2125, 626724), (2142, 621750), (2250, 591906), (2295, 580300), (2380, 559575), (2487, 535500), (2550, 522270), (2625, 507348), (2700, 493255), (2975, 447660), (3060, 435225), (3150, 422790), (3213, 414500), (3316, 401625), (3375, 394604), (3500, 380511), (3570, 373050), (3780, 352325), (3825, 348180), (4145, 321300), (4250, 313362), (4284, 310875), (4500, 295953), (4590, 290150), (4725, 281860), (4974, 267750), (5100, 261135), (5250, 253674), (5355, 248700), (5803, 229500), (5950, 223830), (6300, 211395), (6375, 208908), (6426, 207250), (6750, 197302), (7140, 186525), (7461, 178500), (7650, 174090), (7875, 169116), (8290, 160650), (8500, 156681), (8925, 149220), (9180, 145075), (9450, 140930), (9948, 133875), (10500, 126837), (10710, 124350), (11475, 116060), (11606, 114750), (11900, 111915), (12435, 107100), (12750, 104454), (12852, 103625), (13500, 98651), (14093, 94500), (14875, 89532), (14922, 89250), (15300, 87045), (15750, 84558), (16065, 82900), (16580, 80325), (17409, 76500), (17850, 74610), (18900, 70465), (19125, 69636), (20725, 64260), (21420, 62175), (22383, 59500), (22950, 58030), (23212, 57375), (23625, 56372), (24870, 53550), (25500, 52227), (26775, 49740), (28186, 47250), (29015, 45900), (29750, 44766), (29844, 44625), (31500, 42279), (32130, 41450), (34818, 38250), (35700, 37305)]