449901360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 180

約数和(自身を含む): 1566922032

約数和(自身を除く): 1117020672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 743, 841, 870, 1044, 1160, 1305, 1392, 1486, 1682, 1740, 2088, 2229, 2320, 2523, 2610, 2972, 3364, 3480, 3715, 4176, 4205, 4458, 5046, 5220, 5944, 6687, 6728, 6960, 7430, 7569, 8410, 8916, 10092, 10440, 11145, 11888, 12615, 13374, 13456, 14860, 15138, 16820, 17832, 20184, 20880, 21547, 22290, 25230, 26748, 29720, 30276, 33435, 33640, 35664, 37845, 40368, 43094, 44580, 50460, 53496, 59440, 60552, 64641, 66870, 67280, 75690, 86188, 89160, 100920, 106992, 107735, 121104, 129282, 133740, 151380, 172376, 178320, 193923, 201840, 215470, 258564, 267480, 302760, 323205, 344752, 387846, 430940, 517128, 534960, 605520, 624863, 646410, 775692, 861880, 969615, 1034256, 1249726, 1292820, 1551384, 1723760, 1874589, 1939230, 2499452, 2585640, 3102768, 3124315, 3749178, 3878460, 4998904, 5171280, 5623767, 6248630, 7498356, 7756920, 9372945, 9997808, 11247534, 12497260, 14996712, 15513840, 18745890, 22495068, 24994520, 28118835, 29993424, 37491780, 44990136, 49989040, 56237670, 74983560, 89980272, 112475340, 149967120, 224950680, 449901360]

約数ペア:

[(1, 449901360), (2, 224950680), (3, 149967120), (4, 112475340), (5, 89980272), (6, 74983560), (8, 56237670), (9, 49989040), (10, 44990136), (12, 37491780), (15, 29993424), (16, 28118835), (18, 24994520), (20, 22495068), (24, 18745890), (29, 15513840), (30, 14996712), (36, 12497260), (40, 11247534), (45, 9997808), (48, 9372945), (58, 7756920), (60, 7498356), (72, 6248630), (80, 5623767), (87, 5171280), (90, 4998904), (116, 3878460), (120, 3749178), (144, 3124315), (145, 3102768), (174, 2585640), (180, 2499452), (232, 1939230), (240, 1874589), (261, 1723760), (290, 1551384), (348, 1292820), (360, 1249726), (435, 1034256), (464, 969615), (522, 861880), (580, 775692), (696, 646410), (720, 624863), (743, 605520), (841, 534960), (870, 517128), (1044, 430940), (1160, 387846), (1305, 344752), (1392, 323205), (1486, 302760), (1682, 267480), (1740, 258564), (2088, 215470), (2229, 201840), (2320, 193923), (2523, 178320), (2610, 172376), (2972, 151380), (3364, 133740), (3480, 129282), (3715, 121104), (4176, 107735), (4205, 106992), (4458, 100920), (5046, 89160), (5220, 86188), (5944, 75690), (6687, 67280), (6728, 66870), (6960, 64641), (7430, 60552), (7569, 59440), (8410, 53496), (8916, 50460), (10092, 44580), (10440, 43094), (11145, 40368), (11888, 37845), (12615, 35664), (13374, 33640), (13456, 33435), (14860, 30276), (15138, 29720), (16820, 26748), (17832, 25230), (20184, 22290), (20880, 21547)]