570245000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 1490522880

約数和(自身を除く): 920277880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 155, 200, 248, 250, 260, 283, 310, 325, 403, 500, 520, 566, 620, 625, 650, 775, 806, 1000, 1132, 1240, 1250, 1300, 1415, 1550, 1612, 1625, 2015, 2264, 2500, 2600, 2830, 3100, 3224, 3250, 3679, 3875, 4030, 5000, 5660, 6200, 6500, 7075, 7358, 7750, 8060, 8125, 8773, 10075, 11320, 13000, 14150, 14716, 15500, 16120, 16250, 17546, 18395, 19375, 20150, 28300, 29432, 31000, 32500, 35092, 35375, 36790, 38750, 40300, 43865, 50375, 56600, 65000, 70184, 70750, 73580, 77500, 80600, 87730, 91975, 100750, 114049, 141500, 147160, 155000, 175460, 176875, 183950, 201500, 219325, 228098, 251875, 283000, 350920, 353750, 367900, 403000, 438650, 456196, 459875, 503750, 570245, 707500, 735800, 877300, 912392, 919750, 1007500, 1096625, 1140490, 1415000, 1754600, 1839500, 2015000, 2193250, 2280980, 2299375, 2851225, 3679000, 4386500, 4561960, 4598750, 5483125, 5702450, 8773000, 9197500, 10966250, 11404900, 14256125, 18395000, 21932500, 22809800, 28512250, 43865000, 57024500, 71280625, 114049000, 142561250, 285122500, 570245000]

約数ペア:

[(1, 570245000), (2, 285122500), (4, 142561250), (5, 114049000), (8, 71280625), (10, 57024500), (13, 43865000), (20, 28512250), (25, 22809800), (26, 21932500), (31, 18395000), (40, 14256125), (50, 11404900), (52, 10966250), (62, 9197500), (65, 8773000), (100, 5702450), (104, 5483125), (124, 4598750), (125, 4561960), (130, 4386500), (155, 3679000), (200, 2851225), (248, 2299375), (250, 2280980), (260, 2193250), (283, 2015000), (310, 1839500), (325, 1754600), (403, 1415000), (500, 1140490), (520, 1096625), (566, 1007500), (620, 919750), (625, 912392), (650, 877300), (775, 735800), (806, 707500), (1000, 570245), (1132, 503750), (1240, 459875), (1250, 456196), (1300, 438650), (1415, 403000), (1550, 367900), (1612, 353750), (1625, 350920), (2015, 283000), (2264, 251875), (2500, 228098), (2600, 219325), (2830, 201500), (3100, 183950), (3224, 176875), (3250, 175460), (3679, 155000), (3875, 147160), (4030, 141500), (5000, 114049), (5660, 100750), (6200, 91975), (6500, 87730), (7075, 80600), (7358, 77500), (7750, 73580), (8060, 70750), (8125, 70184), (8773, 65000), (10075, 56600), (11320, 50375), (13000, 43865), (14150, 40300), (14716, 38750), (15500, 36790), (16120, 35375), (16250, 35092), (17546, 32500), (18395, 31000), (19375, 29432), (20150, 28300)]