291036200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15991}}^1$

素因数の和:16027

約数の個数: 96

約数和(自身を含む): 832863360

約数和(自身を除く): 541827160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 15991, 18200, 31982, 63964, 79955, 111937, 127928, 159910, 207883, 223874, 319820, 399775, 415766, 447748, 559685, 639640, 799550, 831532, 895496, 1039415, 1119370, 1455181, 1599100, 1663064, 2078830, 2238740, 2798425, 2910362, 3198200, 4157660, 4477480, 5197075, 5596850, 5820724, 7275905, 8315320, 10394150, 11193700, 11641448, 14551810, 20788300, 22387400, 29103620, 36379525, 41576600, 58207240, 72759050, 145518100, 291036200]

約数ペア:

[(1, 291036200), (2, 145518100), (4, 72759050), (5, 58207240), (7, 41576600), (8, 36379525), (10, 29103620), (13, 22387400), (14, 20788300), (20, 14551810), (25, 11641448), (26, 11193700), (28, 10394150), (35, 8315320), (40, 7275905), (50, 5820724), (52, 5596850), (56, 5197075), (65, 4477480), (70, 4157660), (91, 3198200), (100, 2910362), (104, 2798425), (130, 2238740), (140, 2078830), (175, 1663064), (182, 1599100), (200, 1455181), (260, 1119370), (280, 1039415), (325, 895496), (350, 831532), (364, 799550), (455, 639640), (520, 559685), (650, 447748), (700, 415766), (728, 399775), (910, 319820), (1300, 223874), (1400, 207883), (1820, 159910), (2275, 127928), (2600, 111937), (3640, 79955), (4550, 63964), (9100, 31982), (15991, 18200)]