221750640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4311

約数の個数: 120

約数和(自身を含む): 755093040

約数和(自身を除く): 533342400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4219, 4380, 5256, 5840, 6570, 8438, 8760, 10512, 12657, 13140, 16876, 17520, 21095, 25314, 26280, 33752, 37971, 42190, 50628, 52560, 63285, 67504, 75942, 84380, 101256, 126570, 151884, 168760, 189855, 202512, 253140, 303768, 307987, 337520, 379710, 506280, 607536, 615974, 759420, 923961, 1012560, 1231948, 1518840, 1539935, 1847922, 2463896, 2771883, 3037680, 3079870, 3695844, 4619805, 4927792, 5543766, 6159740, 7391688, 9239610, 11087532, 12319480, 13859415, 14783376, 18479220, 22175064, 24638960, 27718830, 36958440, 44350128, 55437660, 73916880, 110875320, 221750640]

約数ペア:

[(1, 221750640), (2, 110875320), (3, 73916880), (4, 55437660), (5, 44350128), (6, 36958440), (8, 27718830), (9, 24638960), (10, 22175064), (12, 18479220), (15, 14783376), (16, 13859415), (18, 12319480), (20, 11087532), (24, 9239610), (30, 7391688), (36, 6159740), (40, 5543766), (45, 4927792), (48, 4619805), (60, 3695844), (72, 3079870), (73, 3037680), (80, 2771883), (90, 2463896), (120, 1847922), (144, 1539935), (146, 1518840), (180, 1231948), (219, 1012560), (240, 923961), (292, 759420), (360, 615974), (365, 607536), (438, 506280), (584, 379710), (657, 337520), (720, 307987), (730, 303768), (876, 253140), (1095, 202512), (1168, 189855), (1314, 168760), (1460, 151884), (1752, 126570), (2190, 101256), (2628, 84380), (2920, 75942), (3285, 67504), (3504, 63285), (4219, 52560), (4380, 50628), (5256, 42190), (5840, 37971), (6570, 33752), (8438, 26280), (8760, 25314), (10512, 21095), (12657, 17520), (13140, 16876)]