2022271720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 5621489280

約数和(自身を除く): 3599217560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 134, 136, 140, 170, 238, 268, 280, 289, 335, 340, 373, 469, 476, 536, 578, 595, 670, 680, 746, 938, 952, 1139, 1156, 1190, 1340, 1445, 1492, 1865, 1876, 2023, 2278, 2312, 2345, 2380, 2611, 2680, 2890, 2984, 3730, 3752, 4046, 4556, 4690, 4760, 5222, 5695, 5780, 6341, 7460, 7973, 8092, 9112, 9380, 10115, 10444, 11390, 11560, 12682, 13055, 14920, 15946, 16184, 18760, 19363, 20230, 20888, 22780, 24991, 25364, 26110, 31705, 31892, 38726, 39865, 40460, 44387, 45560, 49982, 50728, 52220, 63410, 63784, 77452, 79730, 80920, 88774, 96815, 99964, 104440, 107797, 124955, 126820, 135541, 154904, 159460, 174937, 177548, 193630, 199928, 215594, 221935, 249910, 253640, 271082, 318920, 349874, 355096, 387260, 424847, 431188, 443870, 499820, 538985, 542164, 677705, 699748, 754579, 774520, 849694, 862376, 874685, 887740, 999640, 1077970, 1084328, 1355410, 1399496, 1509158, 1699388, 1749370, 1775480, 2124235, 2155940, 2710820, 2973929, 3018316, 3398776, 3498740, 3772895, 4248470, 4311880, 5421640, 5947858, 6036632, 6997480, 7222399, 7545790, 8496940, 11895716, 14444798, 14869645, 15091580, 16993880, 23791432, 28889596, 29739290, 30183160, 36111995, 50556793, 57779192, 59478580, 72223990, 101113586, 118957160, 144447980, 202227172, 252783965, 288895960, 404454344, 505567930, 1011135860, 2022271720]

約数ペア:

[(1, 2022271720), (2, 1011135860), (4, 505567930), (5, 404454344), (7, 288895960), (8, 252783965), (10, 202227172), (14, 144447980), (17, 118957160), (20, 101113586), (28, 72223990), (34, 59478580), (35, 57779192), (40, 50556793), (56, 36111995), (67, 30183160), (68, 29739290), (70, 28889596), (85, 23791432), (119, 16993880), (134, 15091580), (136, 14869645), (140, 14444798), (170, 11895716), (238, 8496940), (268, 7545790), (280, 7222399), (289, 6997480), (335, 6036632), (340, 5947858), (373, 5421640), (469, 4311880), (476, 4248470), (536, 3772895), (578, 3498740), (595, 3398776), (670, 3018316), (680, 2973929), (746, 2710820), (938, 2155940), (952, 2124235), (1139, 1775480), (1156, 1749370), (1190, 1699388), (1340, 1509158), (1445, 1399496), (1492, 1355410), (1865, 1084328), (1876, 1077970), (2023, 999640), (2278, 887740), (2312, 874685), (2345, 862376), (2380, 849694), (2611, 774520), (2680, 754579), (2890, 699748), (2984, 677705), (3730, 542164), (3752, 538985), (4046, 499820), (4556, 443870), (4690, 431188), (4760, 424847), (5222, 387260), (5695, 355096), (5780, 349874), (6341, 318920), (7460, 271082), (7973, 253640), (8092, 249910), (9112, 221935), (9380, 215594), (10115, 199928), (10444, 193630), (11390, 177548), (11560, 174937), (12682, 159460), (13055, 154904), (14920, 135541), (15946, 126820), (16184, 124955), (18760, 107797), (19363, 104440), (20230, 99964), (20888, 96815), (22780, 88774), (24991, 80920), (25364, 79730), (26110, 77452), (31705, 63784), (31892, 63410), (38726, 52220), (39865, 50728), (40460, 49982), (44387, 45560)]