140906880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 192

約数和(自身を含む): 515548800

約数和(自身を除く): 374641920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1439, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2878, 2880, 3060, 3264, 4080, 4317, 4896, 5440, 5756, 5760, 6120, 6528, 7195, 8160, 8634, 9792, 10880, 11512, 12240, 12951, 14390, 16320, 17268, 19584, 21585, 23024, 24463, 24480, 25902, 28780, 32640, 34536, 43170, 46048, 48926, 48960, 51804, 57560, 64755, 69072, 73389, 86340, 92096, 97852, 97920, 103608, 115120, 122315, 129510, 138144, 146778, 172680, 184192, 195704, 207216, 220167, 230240, 244630, 259020, 276288, 293556, 345360, 366945, 391408, 414432, 440334, 460480, 489260, 518040, 552576, 587112, 690720, 733890, 782816, 828864, 880668, 920960, 978520, 1036080, 1100835, 1174224, 1381440, 1467780, 1565632, 1657728, 1761336, 1957040, 2072160, 2201670, 2348448, 2762880, 2935560, 3131264, 3522672, 3914080, 4144320, 4403340, 4696896, 5871120, 7045344, 7828160, 8288640, 8806680, 9393792, 11742240, 14090688, 15656320, 17613360, 23484480, 28181376, 35226720, 46968960, 70453440, 140906880]

約数ペア:

[(1, 140906880), (2, 70453440), (3, 46968960), (4, 35226720), (5, 28181376), (6, 23484480), (8, 17613360), (9, 15656320), (10, 14090688), (12, 11742240), (15, 9393792), (16, 8806680), (17, 8288640), (18, 7828160), (20, 7045344), (24, 5871120), (30, 4696896), (32, 4403340), (34, 4144320), (36, 3914080), (40, 3522672), (45, 3131264), (48, 2935560), (51, 2762880), (60, 2348448), (64, 2201670), (68, 2072160), (72, 1957040), (80, 1761336), (85, 1657728), (90, 1565632), (96, 1467780), (102, 1381440), (120, 1174224), (128, 1100835), (136, 1036080), (144, 978520), (153, 920960), (160, 880668), (170, 828864), (180, 782816), (192, 733890), (204, 690720), (240, 587112), (255, 552576), (272, 518040), (288, 489260), (306, 460480), (320, 440334), (340, 414432), (360, 391408), (384, 366945), (408, 345360), (480, 293556), (510, 276288), (544, 259020), (576, 244630), (612, 230240), (640, 220167), (680, 207216), (720, 195704), (765, 184192), (816, 172680), (960, 146778), (1020, 138144), (1088, 129510), (1152, 122315), (1224, 115120), (1360, 103608), (1439, 97920), (1440, 97852), (1530, 92096), (1632, 86340), (1920, 73389), (2040, 69072), (2176, 64755), (2448, 57560), (2720, 51804), (2878, 48960), (2880, 48926), (3060, 46048), (3264, 43170), (4080, 34536), (4317, 32640), (4896, 28780), (5440, 25902), (5756, 24480), (5760, 24463), (6120, 23024), (6528, 21585), (7195, 19584), (8160, 17268), (8634, 16320), (9792, 14390), (10880, 12951), (11512, 12240)]