980082320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13159}}^1$

素因数の和:13205

約数の個数: 120

約数和(自身を含む): 2790446400

約数和(自身を除く): 1810364080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4655, 5320, 7448, 9310, 10640, 13159, 14896, 18620, 26318, 37240, 52636, 65795, 74480, 92113, 105272, 131590, 184226, 210544, 250021, 263180, 368452, 460565, 500042, 526360, 644791, 736904, 921130, 1000084, 1052720, 1250105, 1289582, 1473808, 1750147, 1842260, 2000168, 2500210, 2579164, 3223955, 3500294, 3684520, 4000336, 5000420, 5158328, 6447910, 7000588, 7369040, 8750735, 10000840, 10316656, 12251029, 12895820, 14001176, 17501470, 20001680, 24502058, 25791640, 28002352, 35002940, 49004116, 51583280, 61255145, 70005880, 98008232, 122510290, 140011760, 196016464, 245020580, 490041160, 980082320]

約数ペア:

[(1, 980082320), (2, 490041160), (4, 245020580), (5, 196016464), (7, 140011760), (8, 122510290), (10, 98008232), (14, 70005880), (16, 61255145), (19, 51583280), (20, 49004116), (28, 35002940), (35, 28002352), (38, 25791640), (40, 24502058), (49, 20001680), (56, 17501470), (70, 14001176), (76, 12895820), (80, 12251029), (95, 10316656), (98, 10000840), (112, 8750735), (133, 7369040), (140, 7000588), (152, 6447910), (190, 5158328), (196, 5000420), (245, 4000336), (266, 3684520), (280, 3500294), (304, 3223955), (380, 2579164), (392, 2500210), (490, 2000168), (532, 1842260), (560, 1750147), (665, 1473808), (760, 1289582), (784, 1250105), (931, 1052720), (980, 1000084), (1064, 921130), (1330, 736904), (1520, 644791), (1862, 526360), (1960, 500042), (2128, 460565), (2660, 368452), (3724, 263180), (3920, 250021), (4655, 210544), (5320, 184226), (7448, 131590), (9310, 105272), (10640, 92113), (13159, 74480), (14896, 65795), (18620, 52636), (26318, 37240)]