422720640

素因数分解:

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

素因数の和:1484

約数の個数: 256

約数和(自身を含む): 1586304000

約数和(自身を除く): 1163583360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1439, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2878, 2880, 3060, 3264, 3456, 3672, 4080, 4317, 4320, 4590, 4896, 5440, 5756, 5760, 6120, 6528, 7195, 7344, 8160, 8634, 8640, 9180, 9792, 10880, 11512, 12240, 12951, 14390, 14688, 16320, 17268, 17280, 18360, 19584, 21585, 23024, 24463, 24480, 25902, 28780, 29376, 32640, 34536, 36720, 38853, 43170, 46048, 48926, 48960, 51804, 57560, 58752, 64755, 69072, 73389, 73440, 77706, 86340, 92096, 97852, 97920, 103608, 115120, 122315, 129510, 138144, 146778, 146880, 155412, 172680, 184192, 194265, 195704, 207216, 220167, 230240, 244630, 259020, 276288, 293556, 293760, 310824, 345360, 366945, 388530, 391408, 414432, 440334, 460480, 489260, 518040, 552576, 587112, 621648, 660501, 690720, 733890, 777060, 782816, 828864, 880668, 920960, 978520, 1036080, 1100835, 1174224, 1243296, 1321002, 1381440, 1467780, 1554120, 1565632, 1657728, 1761336, 1957040, 2072160, 2201670, 2348448, 2486592, 2642004, 2762880, 2935560, 3108240, 3131264, 3302505, 3522672, 3914080, 4144320, 4403340, 4696896, 4973184, 5284008, 5871120, 6216480, 6605010, 7045344, 7828160, 8288640, 8806680, 9393792, 10568016, 11742240, 12432960, 13210020, 14090688, 15656320, 17613360, 21136032, 23484480, 24865920, 26420040, 28181376, 35226720, 42272064, 46968960, 52840080, 70453440, 84544128, 105680160, 140906880, 211360320, 422720640]

約数ペア:

[(1, 422720640), (2, 211360320), (3, 140906880), (4, 105680160), (5, 84544128), (6, 70453440), (8, 52840080), (9, 46968960), (10, 42272064), (12, 35226720), (15, 28181376), (16, 26420040), (17, 24865920), (18, 23484480), (20, 21136032), (24, 17613360), (27, 15656320), (30, 14090688), (32, 13210020), (34, 12432960), (36, 11742240), (40, 10568016), (45, 9393792), (48, 8806680), (51, 8288640), (54, 7828160), (60, 7045344), (64, 6605010), (68, 6216480), (72, 5871120), (80, 5284008), (85, 4973184), (90, 4696896), (96, 4403340), (102, 4144320), (108, 3914080), (120, 3522672), (128, 3302505), (135, 3131264), (136, 3108240), (144, 2935560), (153, 2762880), (160, 2642004), (170, 2486592), (180, 2348448), (192, 2201670), (204, 2072160), (216, 1957040), (240, 1761336), (255, 1657728), (270, 1565632), (272, 1554120), (288, 1467780), (306, 1381440), (320, 1321002), (340, 1243296), (360, 1174224), (384, 1100835), (408, 1036080), (432, 978520), (459, 920960), (480, 880668), (510, 828864), (540, 782816), (544, 777060), (576, 733890), (612, 690720), (640, 660501), (680, 621648), (720, 587112), (765, 552576), (816, 518040), (864, 489260), (918, 460480), (960, 440334), (1020, 414432), (1080, 391408), (1088, 388530), (1152, 366945), (1224, 345360), (1360, 310824), (1439, 293760), (1440, 293556), (1530, 276288), (1632, 259020), (1728, 244630), (1836, 230240), (1920, 220167), (2040, 207216), (2160, 195704), (2176, 194265), (2295, 184192), (2448, 172680), (2720, 155412), (2878, 146880), (2880, 146778), (3060, 138144), (3264, 129510), (3456, 122315), (3672, 115120), (4080, 103608), (4317, 97920), (4320, 97852), (4590, 92096), (4896, 86340), (5440, 77706), (5756, 73440), (5760, 73389), (6120, 69072), (6528, 64755), (7195, 58752), (7344, 57560), (8160, 51804), (8634, 48960), (8640, 48926), (9180, 46048), (9792, 43170), (10880, 38853), (11512, 36720), (12240, 34536), (12951, 32640), (14390, 29376), (14688, 28780), (16320, 25902), (17268, 24480), (17280, 24463), (18360, 23024), (19584, 21585)]