475720080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 1616467968

約数和(自身を除く): 1140747888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 367, 440, 491, 528, 660, 734, 880, 982, 1101, 1320, 1468, 1473, 1835, 1964, 2202, 2455, 2640, 2936, 2946, 3670, 3928, 4037, 4404, 4910, 5401, 5505, 5872, 5892, 7340, 7365, 7856, 8074, 8808, 9820, 10802, 11010, 11784, 12111, 14680, 14730, 16148, 16203, 17616, 19640, 20185, 21604, 22020, 23568, 24222, 27005, 29360, 29460, 32296, 32406, 39280, 40370, 43208, 44040, 48444, 54010, 58920, 60555, 64592, 64812, 80740, 81015, 86416, 88080, 96888, 108020, 117840, 121110, 129624, 161480, 162030, 180197, 193776, 216040, 242220, 259248, 322960, 324060, 360394, 432080, 484440, 540591, 648120, 720788, 900985, 968880, 1081182, 1296240, 1441576, 1801970, 1982167, 2162364, 2702955, 2883152, 3603940, 3964334, 4324728, 5405910, 5946501, 7207880, 7928668, 8649456, 9910835, 10811820, 11893002, 14415760, 15857336, 19821670, 21623640, 23786004, 29732505, 31714672, 39643340, 43247280, 47572008, 59465010, 79286680, 95144016, 118930020, 158573360, 237860040, 475720080]

約数ペア:

[(1, 475720080), (2, 237860040), (3, 158573360), (4, 118930020), (5, 95144016), (6, 79286680), (8, 59465010), (10, 47572008), (11, 43247280), (12, 39643340), (15, 31714672), (16, 29732505), (20, 23786004), (22, 21623640), (24, 19821670), (30, 15857336), (33, 14415760), (40, 11893002), (44, 10811820), (48, 9910835), (55, 8649456), (60, 7928668), (66, 7207880), (80, 5946501), (88, 5405910), (110, 4324728), (120, 3964334), (132, 3603940), (165, 2883152), (176, 2702955), (220, 2162364), (240, 1982167), (264, 1801970), (330, 1441576), (367, 1296240), (440, 1081182), (491, 968880), (528, 900985), (660, 720788), (734, 648120), (880, 540591), (982, 484440), (1101, 432080), (1320, 360394), (1468, 324060), (1473, 322960), (1835, 259248), (1964, 242220), (2202, 216040), (2455, 193776), (2640, 180197), (2936, 162030), (2946, 161480), (3670, 129624), (3928, 121110), (4037, 117840), (4404, 108020), (4910, 96888), (5401, 88080), (5505, 86416), (5872, 81015), (5892, 80740), (7340, 64812), (7365, 64592), (7856, 60555), (8074, 58920), (8808, 54010), (9820, 48444), (10802, 44040), (11010, 43208), (11784, 40370), (12111, 39280), (14680, 32406), (14730, 32296), (16148, 29460), (16203, 29360), (17616, 27005), (19640, 24222), (20185, 23568), (21604, 22020)]