144274000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 389975040

約数和(自身を除く): 245701040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 155, 179, 200, 208, 248, 250, 260, 310, 325, 358, 400, 403, 496, 500, 520, 620, 650, 716, 775, 806, 895, 1000, 1040, 1240, 1300, 1432, 1550, 1612, 1625, 1790, 2000, 2015, 2327, 2480, 2600, 2864, 3100, 3224, 3250, 3580, 3875, 4030, 4475, 4654, 5200, 5549, 6200, 6448, 6500, 7160, 7750, 8060, 8950, 9308, 10075, 11098, 11635, 12400, 13000, 14320, 15500, 16120, 17900, 18616, 20150, 22196, 22375, 23270, 26000, 27745, 31000, 32240, 35800, 37232, 40300, 44392, 44750, 46540, 50375, 55490, 58175, 62000, 71600, 72137, 80600, 88784, 89500, 93080, 100750, 110980, 116350, 138725, 144274, 161200, 179000, 186160, 201500, 221960, 232700, 277450, 288548, 290875, 358000, 360685, 403000, 443920, 465400, 554900, 577096, 581750, 693625, 721370, 806000, 930800, 1109800, 1154192, 1163500, 1387250, 1442740, 1803425, 2219600, 2327000, 2774500, 2885480, 3606850, 4654000, 5549000, 5770960, 7213700, 9017125, 11098000, 14427400, 18034250, 28854800, 36068500, 72137000, 144274000]

約数ペア:

[(1, 144274000), (2, 72137000), (4, 36068500), (5, 28854800), (8, 18034250), (10, 14427400), (13, 11098000), (16, 9017125), (20, 7213700), (25, 5770960), (26, 5549000), (31, 4654000), (40, 3606850), (50, 2885480), (52, 2774500), (62, 2327000), (65, 2219600), (80, 1803425), (100, 1442740), (104, 1387250), (124, 1163500), (125, 1154192), (130, 1109800), (155, 930800), (179, 806000), (200, 721370), (208, 693625), (248, 581750), (250, 577096), (260, 554900), (310, 465400), (325, 443920), (358, 403000), (400, 360685), (403, 358000), (496, 290875), (500, 288548), (520, 277450), (620, 232700), (650, 221960), (716, 201500), (775, 186160), (806, 179000), (895, 161200), (1000, 144274), (1040, 138725), (1240, 116350), (1300, 110980), (1432, 100750), (1550, 93080), (1612, 89500), (1625, 88784), (1790, 80600), (2000, 72137), (2015, 71600), (2327, 62000), (2480, 58175), (2600, 55490), (2864, 50375), (3100, 46540), (3224, 44750), (3250, 44392), (3580, 40300), (3875, 37232), (4030, 35800), (4475, 32240), (4654, 31000), (5200, 27745), (5549, 26000), (6200, 23270), (6448, 22375), (6500, 22196), (7160, 20150), (7750, 18616), (8060, 17900), (8950, 16120), (9308, 15500), (10075, 14320), (11098, 13000), (11635, 12400)]