1025513460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 168

約数和(自身を含む): 3317902056

約数和(自身を除く): 2292388596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 243, 270, 324, 333, 370, 405, 444, 486, 540, 555, 666, 729, 740, 810, 972, 999, 1110, 1215, 1332, 1458, 1620, 1665, 1901, 1998, 2220, 2430, 2916, 2997, 3330, 3645, 3802, 3996, 4860, 4995, 5703, 5994, 6660, 7290, 7604, 8991, 9505, 9990, 11406, 11988, 14580, 14985, 17109, 17982, 19010, 19980, 22812, 26973, 28515, 29970, 34218, 35964, 38020, 44955, 51327, 53946, 57030, 59940, 68436, 70337, 85545, 89910, 102654, 107892, 114060, 134865, 140674, 153981, 171090, 179820, 205308, 211011, 256635, 269730, 281348, 307962, 342180, 351685, 422022, 461943, 513270, 539460, 615924, 633033, 703370, 769905, 844044, 923886, 1026540, 1055055, 1266066, 1385829, 1406740, 1539810, 1847772, 1899099, 2110110, 2309715, 2532132, 2771658, 3079620, 3165165, 3798198, 4220220, 4619430, 5543316, 5697297, 6330330, 6929145, 7596396, 9238860, 9495495, 11394594, 12660660, 13858290, 17091891, 18990990, 22789188, 27716580, 28486485, 34183782, 37981980, 51275673, 56972970, 68367564, 85459455, 102551346, 113945940, 170918910, 205102692, 256378365, 341837820, 512756730, 1025513460]

約数ペア:

[(1, 1025513460), (2, 512756730), (3, 341837820), (4, 256378365), (5, 205102692), (6, 170918910), (9, 113945940), (10, 102551346), (12, 85459455), (15, 68367564), (18, 56972970), (20, 51275673), (27, 37981980), (30, 34183782), (36, 28486485), (37, 27716580), (45, 22789188), (54, 18990990), (60, 17091891), (74, 13858290), (81, 12660660), (90, 11394594), (108, 9495495), (111, 9238860), (135, 7596396), (148, 6929145), (162, 6330330), (180, 5697297), (185, 5543316), (222, 4619430), (243, 4220220), (270, 3798198), (324, 3165165), (333, 3079620), (370, 2771658), (405, 2532132), (444, 2309715), (486, 2110110), (540, 1899099), (555, 1847772), (666, 1539810), (729, 1406740), (740, 1385829), (810, 1266066), (972, 1055055), (999, 1026540), (1110, 923886), (1215, 844044), (1332, 769905), (1458, 703370), (1620, 633033), (1665, 615924), (1901, 539460), (1998, 513270), (2220, 461943), (2430, 422022), (2916, 351685), (2997, 342180), (3330, 307962), (3645, 281348), (3802, 269730), (3996, 256635), (4860, 211011), (4995, 205308), (5703, 179820), (5994, 171090), (6660, 153981), (7290, 140674), (7604, 134865), (8991, 114060), (9505, 107892), (9990, 102654), (11406, 89910), (11988, 85545), (14580, 70337), (14985, 68436), (17109, 59940), (17982, 57030), (19010, 53946), (19980, 51327), (22812, 44955), (26973, 38020), (28515, 35964), (29970, 34218)]