11901428640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{55469}}^1$

素因数の和:55639

約数の個数: 144

約数和(自身を含む): 40886937000

約数和(自身を除く): 28985508360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5364, 5960, 6705, 7152, 8940, 10728, 11920, 13410, 14304, 17880, 21456, 23840, 26820, 35760, 42912, 53640, 55469, 71520, 107280, 110938, 166407, 214560, 221876, 277345, 332814, 443752, 499221, 554690, 665628, 832035, 887504, 998442, 1109380, 1331256, 1664070, 1775008, 1996884, 2218760, 2496105, 2662512, 3328140, 3993768, 4437520, 4992210, 5325024, 6656280, 7987536, 8264881, 8875040, 9984420, 13312560, 15975072, 16529762, 19968840, 24794643, 26625120, 33059524, 39937680, 41324405, 49589286, 66119048, 74383929, 79875360, 82648810, 99178572, 123973215, 132238096, 148767858, 165297620, 198357144, 247946430, 264476192, 297535716, 330595240, 371919645, 396714288, 495892860, 595071432, 661190480, 743839290, 793428576, 991785720, 1190142864, 1322380960, 1487678580, 1983571440, 2380285728, 2975357160, 3967142880, 5950714320, 11901428640]

約数ペア:

[(1, 11901428640), (2, 5950714320), (3, 3967142880), (4, 2975357160), (5, 2380285728), (6, 1983571440), (8, 1487678580), (9, 1322380960), (10, 1190142864), (12, 991785720), (15, 793428576), (16, 743839290), (18, 661190480), (20, 595071432), (24, 495892860), (30, 396714288), (32, 371919645), (36, 330595240), (40, 297535716), (45, 264476192), (48, 247946430), (60, 198357144), (72, 165297620), (80, 148767858), (90, 132238096), (96, 123973215), (120, 99178572), (144, 82648810), (149, 79875360), (160, 74383929), (180, 66119048), (240, 49589286), (288, 41324405), (298, 39937680), (360, 33059524), (447, 26625120), (480, 24794643), (596, 19968840), (720, 16529762), (745, 15975072), (894, 13312560), (1192, 9984420), (1341, 8875040), (1440, 8264881), (1490, 7987536), (1788, 6656280), (2235, 5325024), (2384, 4992210), (2682, 4437520), (2980, 3993768), (3576, 3328140), (4470, 2662512), (4768, 2496105), (5364, 2218760), (5960, 1996884), (6705, 1775008), (7152, 1664070), (8940, 1331256), (10728, 1109380), (11920, 998442), (13410, 887504), (14304, 832035), (17880, 665628), (21456, 554690), (23840, 499221), (26820, 443752), (35760, 332814), (42912, 277345), (53640, 221876), (55469, 214560), (71520, 166407), (107280, 110938)]