138260400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 180

約数和(自身を含む): 462041112

約数和(自身を除く): 323780712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 137, 145, 150, 174, 200, 232, 240, 274, 290, 300, 348, 400, 411, 435, 464, 548, 580, 600, 685, 696, 725, 822, 841, 870, 1096, 1160, 1200, 1370, 1392, 1450, 1644, 1682, 1740, 2055, 2175, 2192, 2320, 2523, 2740, 2900, 3288, 3364, 3425, 3480, 3973, 4110, 4205, 4350, 5046, 5480, 5800, 6576, 6728, 6850, 6960, 7946, 8220, 8410, 8700, 10092, 10275, 10960, 11600, 11919, 12615, 13456, 13700, 15892, 16440, 16820, 17400, 19865, 20184, 20550, 21025, 23838, 25230, 27400, 31784, 32880, 33640, 34800, 39730, 40368, 41100, 42050, 47676, 50460, 54800, 59595, 63075, 63568, 67280, 79460, 82200, 84100, 95352, 99325, 100920, 115217, 119190, 126150, 158920, 164400, 168200, 190704, 198650, 201840, 230434, 238380, 252300, 297975, 317840, 336400, 345651, 397300, 460868, 476760, 504600, 576085, 595950, 691302, 794600, 921736, 953520, 1009200, 1152170, 1191900, 1382604, 1589200, 1728255, 1843472, 2304340, 2383800, 2765208, 2880425, 3456510, 4608680, 4767600, 5530416, 5760850, 6913020, 8641275, 9217360, 11521700, 13826040, 17282550, 23043400, 27652080, 34565100, 46086800, 69130200, 138260400]

約数ペア:

[(1, 138260400), (2, 69130200), (3, 46086800), (4, 34565100), (5, 27652080), (6, 23043400), (8, 17282550), (10, 13826040), (12, 11521700), (15, 9217360), (16, 8641275), (20, 6913020), (24, 5760850), (25, 5530416), (29, 4767600), (30, 4608680), (40, 3456510), (48, 2880425), (50, 2765208), (58, 2383800), (60, 2304340), (75, 1843472), (80, 1728255), (87, 1589200), (100, 1382604), (116, 1191900), (120, 1152170), (137, 1009200), (145, 953520), (150, 921736), (174, 794600), (200, 691302), (232, 595950), (240, 576085), (274, 504600), (290, 476760), (300, 460868), (348, 397300), (400, 345651), (411, 336400), (435, 317840), (464, 297975), (548, 252300), (580, 238380), (600, 230434), (685, 201840), (696, 198650), (725, 190704), (822, 168200), (841, 164400), (870, 158920), (1096, 126150), (1160, 119190), (1200, 115217), (1370, 100920), (1392, 99325), (1450, 95352), (1644, 84100), (1682, 82200), (1740, 79460), (2055, 67280), (2175, 63568), (2192, 63075), (2320, 59595), (2523, 54800), (2740, 50460), (2900, 47676), (3288, 42050), (3364, 41100), (3425, 40368), (3480, 39730), (3973, 34800), (4110, 33640), (4205, 32880), (4350, 31784), (5046, 27400), (5480, 25230), (5800, 23838), (6576, 21025), (6728, 20550), (6850, 20184), (6960, 19865), (7946, 17400), (8220, 16820), (8410, 16440), (8700, 15892), (10092, 13700), (10275, 13456), (10960, 12615), (11600, 11919)]