165041800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1572

約数の個数: 144

約数和(自身を含む): 487267920

約数和(自身を除く): 322226120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1400, 1531, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 3062, 3080, 3850, 4312, 4900, 5390, 6124, 7655, 7700, 9800, 10717, 10780, 12248, 13475, 15310, 15400, 16841, 21434, 21560, 26950, 30620, 33682, 38275, 42868, 53585, 53900, 61240, 67364, 75019, 76550, 84205, 85736, 107170, 107800, 117887, 134728, 150038, 153100, 168410, 214340, 235774, 267925, 300076, 306200, 336820, 375095, 421025, 428680, 471548, 535850, 589435, 600152, 673640, 750190, 825209, 842050, 943096, 1071700, 1178870, 1500380, 1650418, 1684100, 1875475, 2143400, 2357740, 2947175, 3000760, 3300836, 3368200, 3750950, 4126045, 4715480, 5894350, 6601672, 7501900, 8252090, 11788700, 15003800, 16504180, 20630225, 23577400, 33008360, 41260450, 82520900, 165041800]

約数ペア:

[(1, 165041800), (2, 82520900), (4, 41260450), (5, 33008360), (7, 23577400), (8, 20630225), (10, 16504180), (11, 15003800), (14, 11788700), (20, 8252090), (22, 7501900), (25, 6601672), (28, 5894350), (35, 4715480), (40, 4126045), (44, 3750950), (49, 3368200), (50, 3300836), (55, 3000760), (56, 2947175), (70, 2357740), (77, 2143400), (88, 1875475), (98, 1684100), (100, 1650418), (110, 1500380), (140, 1178870), (154, 1071700), (175, 943096), (196, 842050), (200, 825209), (220, 750190), (245, 673640), (275, 600152), (280, 589435), (308, 535850), (350, 471548), (385, 428680), (392, 421025), (440, 375095), (490, 336820), (539, 306200), (550, 300076), (616, 267925), (700, 235774), (770, 214340), (980, 168410), (1078, 153100), (1100, 150038), (1225, 134728), (1400, 117887), (1531, 107800), (1540, 107170), (1925, 85736), (1960, 84205), (2156, 76550), (2200, 75019), (2450, 67364), (2695, 61240), (3062, 53900), (3080, 53585), (3850, 42868), (4312, 38275), (4900, 33682), (5390, 30620), (6124, 26950), (7655, 21560), (7700, 21434), (9800, 16841), (10717, 15400), (10780, 15310), (12248, 13475)]