545664420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 288

約数和(自身を含む): 2079866880

約数和(自身を除く): 1534202460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 207, 210, 228, 230, 252, 266, 276, 285, 315, 322, 342, 345, 380, 399, 414, 420, 437, 460, 483, 532, 570, 630, 644, 665, 684, 690, 798, 805, 828, 855, 874, 966, 991, 1035, 1140, 1197, 1260, 1311, 1330, 1380, 1449, 1596, 1610, 1710, 1748, 1932, 1982, 1995, 2070, 2185, 2394, 2415, 2622, 2660, 2898, 2973, 3059, 3220, 3420, 3933, 3964, 3990, 4140, 4370, 4788, 4830, 4955, 5244, 5796, 5946, 5985, 6118, 6555, 6937, 7245, 7866, 7980, 8740, 8919, 9177, 9660, 9910, 11892, 11970, 12236, 13110, 13874, 14490, 14865, 15295, 15732, 17838, 18354, 18829, 19665, 19820, 20811, 22793, 23940, 26220, 27531, 27748, 28980, 29730, 30590, 34685, 35676, 36708, 37658, 39330, 41622, 44595, 45586, 45885, 55062, 56487, 59460, 61180, 62433, 68379, 69370, 75316, 78660, 83244, 89190, 91172, 91770, 94145, 104055, 110124, 112974, 113965, 124866, 131803, 136758, 137655, 138740, 159551, 169461, 178380, 183540, 188290, 205137, 208110, 225948, 227930, 249732, 263606, 273516, 275310, 282435, 312165, 319102, 338922, 341895, 376580, 395409, 410274, 416220, 433067, 455860, 478653, 527212, 550620, 564870, 624330, 638204, 659015, 677844, 683790, 790818, 797755, 820548, 847305, 866134, 957306, 1025685, 1129740, 1186227, 1248660, 1299201, 1318030, 1367580, 1435959, 1581636, 1595510, 1694610, 1732268, 1914612, 1977045, 2051370, 2165335, 2372454, 2393265, 2598402, 2636060, 2871918, 3031469, 3191020, 3389220, 3897603, 3954090, 4102740, 4330670, 4744908, 4786530, 5196804, 5743836, 5931135, 6062938, 6496005, 7179795, 7795206, 7908180, 8661340, 9094407, 9573060, 11862270, 12125876, 12992010, 14359590, 15157345, 15590412, 18188814, 19488015, 23724540, 25984020, 27283221, 28719180, 30314690, 36377628, 38976030, 45472035, 54566442, 60629380, 77952060, 90944070, 109132884, 136416105, 181888140, 272832210, 545664420]

約数ペア:

[(1, 545664420), (2, 272832210), (3, 181888140), (4, 136416105), (5, 109132884), (6, 90944070), (7, 77952060), (9, 60629380), (10, 54566442), (12, 45472035), (14, 38976030), (15, 36377628), (18, 30314690), (19, 28719180), (20, 27283221), (21, 25984020), (23, 23724540), (28, 19488015), (30, 18188814), (35, 15590412), (36, 15157345), (38, 14359590), (42, 12992010), (45, 12125876), (46, 11862270), (57, 9573060), (60, 9094407), (63, 8661340), (69, 7908180), (70, 7795206), (76, 7179795), (84, 6496005), (90, 6062938), (92, 5931135), (95, 5743836), (105, 5196804), (114, 4786530), (115, 4744908), (126, 4330670), (133, 4102740), (138, 3954090), (140, 3897603), (161, 3389220), (171, 3191020), (180, 3031469), (190, 2871918), (207, 2636060), (210, 2598402), (228, 2393265), (230, 2372454), (252, 2165335), (266, 2051370), (276, 1977045), (285, 1914612), (315, 1732268), (322, 1694610), (342, 1595510), (345, 1581636), (380, 1435959), (399, 1367580), (414, 1318030), (420, 1299201), (437, 1248660), (460, 1186227), (483, 1129740), (532, 1025685), (570, 957306), (630, 866134), (644, 847305), (665, 820548), (684, 797755), (690, 790818), (798, 683790), (805, 677844), (828, 659015), (855, 638204), (874, 624330), (966, 564870), (991, 550620), (1035, 527212), (1140, 478653), (1197, 455860), (1260, 433067), (1311, 416220), (1330, 410274), (1380, 395409), (1449, 376580), (1596, 341895), (1610, 338922), (1710, 319102), (1748, 312165), (1932, 282435), (1982, 275310), (1995, 273516), (2070, 263606), (2185, 249732), (2394, 227930), (2415, 225948), (2622, 208110), (2660, 205137), (2898, 188290), (2973, 183540), (3059, 178380), (3220, 169461), (3420, 159551), (3933, 138740), (3964, 137655), (3990, 136758), (4140, 131803), (4370, 124866), (4788, 113965), (4830, 112974), (4955, 110124), (5244, 104055), (5796, 94145), (5946, 91770), (5985, 91172), (6118, 89190), (6555, 83244), (6937, 78660), (7245, 75316), (7866, 69370), (7980, 68379), (8740, 62433), (8919, 61180), (9177, 59460), (9660, 56487), (9910, 55062), (11892, 45885), (11970, 45586), (12236, 44595), (13110, 41622), (13874, 39330), (14490, 37658), (14865, 36708), (15295, 35676), (15732, 34685), (17838, 30590), (18354, 29730), (18829, 28980), (19665, 27748), (19820, 27531), (20811, 26220), (22793, 23940)]