531798800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3361

約数の個数: 120

約数和(自身を含む): 1420742400

約数和(自身を除く): 888943600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 3100, 3224, 3299, 4030, 5200, 6200, 6448, 6598, 8060, 10075, 12400, 13196, 16120, 16495, 20150, 26392, 32240, 32990, 40300, 42887, 52784, 65980, 80600, 82475, 85774, 102269, 131960, 161200, 164950, 171548, 204538, 214435, 263920, 329900, 343096, 409076, 428870, 511345, 659800, 686192, 818152, 857740, 1022690, 1072175, 1319600, 1329497, 1636304, 1715480, 2045380, 2144350, 2556725, 2658994, 3430960, 4090760, 4288700, 5113450, 5317988, 6647485, 8181520, 8577400, 10226900, 10635976, 13294970, 17154800, 20453800, 21271952, 26589940, 33237425, 40907600, 53179880, 66474850, 106359760, 132949700, 265899400, 531798800]

約数ペア:

[(1, 531798800), (2, 265899400), (4, 132949700), (5, 106359760), (8, 66474850), (10, 53179880), (13, 40907600), (16, 33237425), (20, 26589940), (25, 21271952), (26, 20453800), (31, 17154800), (40, 13294970), (50, 10635976), (52, 10226900), (62, 8577400), (65, 8181520), (80, 6647485), (100, 5317988), (104, 5113450), (124, 4288700), (130, 4090760), (155, 3430960), (200, 2658994), (208, 2556725), (248, 2144350), (260, 2045380), (310, 1715480), (325, 1636304), (400, 1329497), (403, 1319600), (496, 1072175), (520, 1022690), (620, 857740), (650, 818152), (775, 686192), (806, 659800), (1040, 511345), (1240, 428870), (1300, 409076), (1550, 343096), (1612, 329900), (2015, 263920), (2480, 214435), (2600, 204538), (3100, 171548), (3224, 164950), (3299, 161200), (4030, 131960), (5200, 102269), (6200, 85774), (6448, 82475), (6598, 80600), (8060, 65980), (10075, 52784), (12400, 42887), (13196, 40300), (16120, 32990), (16495, 32240), (20150, 26392)]