393047200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5439

約数の個数: 144

約数和(自身を含む): 1181174400

約数和(自身を除く): 788127200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4550, 5200, 5399, 5600, 7280, 9100, 10400, 10798, 14560, 18200, 21596, 26995, 36400, 37793, 43192, 53990, 70187, 72800, 75586, 86384, 107980, 134975, 140374, 151172, 172768, 188965, 215960, 269950, 280748, 302344, 350935, 377930, 431920, 491309, 539900, 561496, 604688, 701870, 755860, 863840, 944825, 982618, 1079800, 1122992, 1209376, 1403740, 1511720, 1754675, 1889650, 1965236, 2159600, 2245984, 2456545, 2807480, 3023440, 3509350, 3779300, 3930472, 4319200, 4913090, 5614960, 6046880, 7018700, 7558600, 7860944, 9826180, 11229920, 12282725, 14037400, 15117200, 15721888, 19652360, 24565450, 28074800, 30234400, 39304720, 49130900, 56149600, 78609440, 98261800, 196523600, 393047200]

約数ペア:

[(1, 393047200), (2, 196523600), (4, 98261800), (5, 78609440), (7, 56149600), (8, 49130900), (10, 39304720), (13, 30234400), (14, 28074800), (16, 24565450), (20, 19652360), (25, 15721888), (26, 15117200), (28, 14037400), (32, 12282725), (35, 11229920), (40, 9826180), (50, 7860944), (52, 7558600), (56, 7018700), (65, 6046880), (70, 5614960), (80, 4913090), (91, 4319200), (100, 3930472), (104, 3779300), (112, 3509350), (130, 3023440), (140, 2807480), (160, 2456545), (175, 2245984), (182, 2159600), (200, 1965236), (208, 1889650), (224, 1754675), (260, 1511720), (280, 1403740), (325, 1209376), (350, 1122992), (364, 1079800), (400, 982618), (416, 944825), (455, 863840), (520, 755860), (560, 701870), (650, 604688), (700, 561496), (728, 539900), (800, 491309), (910, 431920), (1040, 377930), (1120, 350935), (1300, 302344), (1400, 280748), (1456, 269950), (1820, 215960), (2080, 188965), (2275, 172768), (2600, 151172), (2800, 140374), (2912, 134975), (3640, 107980), (4550, 86384), (5200, 75586), (5399, 72800), (5600, 70187), (7280, 53990), (9100, 43192), (10400, 37793), (10798, 36400), (14560, 26995), (18200, 21596)]