2141402580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 216

約数和(自身を含む): 6961482528

約数和(自身を除く): 4820079948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 207, 215, 230, 258, 276, 345, 387, 414, 430, 460, 516, 523, 529, 645, 690, 774, 828, 860, 989, 1035, 1046, 1058, 1290, 1380, 1548, 1569, 1587, 1935, 1978, 2070, 2092, 2116, 2580, 2615, 2645, 2967, 3138, 3174, 3870, 3956, 4140, 4707, 4761, 4945, 5230, 5290, 5934, 6276, 6348, 7740, 7845, 7935, 8901, 9414, 9522, 9890, 10460, 10580, 11868, 12029, 14835, 15690, 15870, 17802, 18828, 19044, 19780, 22489, 22747, 23535, 23805, 24058, 29670, 31380, 31740, 35604, 36087, 44505, 44978, 45494, 47070, 47610, 48116, 59340, 60145, 67467, 68241, 72174, 89010, 89956, 90988, 94140, 95220, 108261, 112445, 113735, 120290, 134934, 136482, 144348, 178020, 180435, 202401, 204723, 216522, 224890, 227470, 240580, 269868, 272964, 276667, 337335, 341205, 360870, 404802, 409446, 433044, 449780, 454940, 517247, 541305, 553334, 674670, 682410, 721740, 809604, 818892, 830001, 1012005, 1023615, 1034494, 1082610, 1106668, 1349340, 1364820, 1383335, 1551741, 1660002, 2024010, 2047230, 2068988, 2165220, 2490003, 2586235, 2766670, 3103482, 3320004, 4048020, 4094460, 4150005, 4655223, 4980006, 5172470, 5533340, 6206964, 7758705, 8300010, 9310446, 9960012, 10344940, 11896681, 12450015, 15517410, 16600020, 18620892, 23276115, 23793362, 24900030, 31034820, 35690043, 46552230, 47586724, 49800060, 59483405, 71380086, 93104460, 107070129, 118966810, 142760172, 178450215, 214140258, 237933620, 356900430, 428280516, 535350645, 713800860, 1070701290, 2141402580]

約数ペア:

[(1, 2141402580), (2, 1070701290), (3, 713800860), (4, 535350645), (5, 428280516), (6, 356900430), (9, 237933620), (10, 214140258), (12, 178450215), (15, 142760172), (18, 118966810), (20, 107070129), (23, 93104460), (30, 71380086), (36, 59483405), (43, 49800060), (45, 47586724), (46, 46552230), (60, 35690043), (69, 31034820), (86, 24900030), (90, 23793362), (92, 23276115), (115, 18620892), (129, 16600020), (138, 15517410), (172, 12450015), (180, 11896681), (207, 10344940), (215, 9960012), (230, 9310446), (258, 8300010), (276, 7758705), (345, 6206964), (387, 5533340), (414, 5172470), (430, 4980006), (460, 4655223), (516, 4150005), (523, 4094460), (529, 4048020), (645, 3320004), (690, 3103482), (774, 2766670), (828, 2586235), (860, 2490003), (989, 2165220), (1035, 2068988), (1046, 2047230), (1058, 2024010), (1290, 1660002), (1380, 1551741), (1548, 1383335), (1569, 1364820), (1587, 1349340), (1935, 1106668), (1978, 1082610), (2070, 1034494), (2092, 1023615), (2116, 1012005), (2580, 830001), (2615, 818892), (2645, 809604), (2967, 721740), (3138, 682410), (3174, 674670), (3870, 553334), (3956, 541305), (4140, 517247), (4707, 454940), (4761, 449780), (4945, 433044), (5230, 409446), (5290, 404802), (5934, 360870), (6276, 341205), (6348, 337335), (7740, 276667), (7845, 272964), (7935, 269868), (8901, 240580), (9414, 227470), (9522, 224890), (9890, 216522), (10460, 204723), (10580, 202401), (11868, 180435), (12029, 178020), (14835, 144348), (15690, 136482), (15870, 134934), (17802, 120290), (18828, 113735), (19044, 112445), (19780, 108261), (22489, 95220), (22747, 94140), (23535, 90988), (23805, 89956), (24058, 89010), (29670, 72174), (31380, 68241), (31740, 67467), (35604, 60145), (36087, 59340), (44505, 48116), (44978, 47610), (45494, 47070)]