304410080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4780

約数の個数: 96

約数和(自身を含む): 799642368

約数和(自身を除く): 495232288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4721, 4960, 6448, 8060, 9442, 12896, 16120, 18884, 23605, 32240, 37768, 47210, 61373, 64480, 75536, 94420, 122746, 146351, 151072, 188840, 245492, 292702, 306865, 377680, 490984, 585404, 613730, 731755, 755360, 981968, 1170808, 1227460, 1463510, 1902563, 1963936, 2341616, 2454920, 2927020, 3805126, 4683232, 4909840, 5854040, 7610252, 9512815, 9819680, 11708080, 15220504, 19025630, 23416160, 30441008, 38051260, 60882016, 76102520, 152205040, 304410080]

約数ペア:

[(1, 304410080), (2, 152205040), (4, 76102520), (5, 60882016), (8, 38051260), (10, 30441008), (13, 23416160), (16, 19025630), (20, 15220504), (26, 11708080), (31, 9819680), (32, 9512815), (40, 7610252), (52, 5854040), (62, 4909840), (65, 4683232), (80, 3805126), (104, 2927020), (124, 2454920), (130, 2341616), (155, 1963936), (160, 1902563), (208, 1463510), (248, 1227460), (260, 1170808), (310, 981968), (403, 755360), (416, 731755), (496, 613730), (520, 585404), (620, 490984), (806, 377680), (992, 306865), (1040, 292702), (1240, 245492), (1612, 188840), (2015, 151072), (2080, 146351), (2480, 122746), (3224, 94420), (4030, 75536), (4721, 64480), (4960, 61373), (6448, 47210), (8060, 37768), (9442, 32240), (12896, 23605), (16120, 18884)]