223385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 224

約数和(自身を含む): 769071360

約数和(自身を除く): 545686080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 331, 370, 380, 444, 456, 480, 555, 570, 592, 608, 662, 703, 740, 760, 888, 912, 960, 993, 1110, 1140, 1184, 1216, 1324, 1406, 1480, 1520, 1655, 1776, 1824, 1986, 2109, 2220, 2280, 2368, 2648, 2812, 2960, 3040, 3310, 3515, 3552, 3648, 3972, 4218, 4440, 4560, 4965, 5296, 5624, 5920, 6080, 6289, 6620, 7030, 7104, 7944, 8436, 8880, 9120, 9930, 10545, 10592, 11248, 11840, 12247, 12578, 13240, 14060, 15888, 16872, 17760, 18240, 18867, 19860, 21090, 21184, 22496, 24494, 25156, 26480, 28120, 31445, 31776, 33744, 35520, 36741, 37734, 39720, 42180, 44992, 48988, 50312, 52960, 56240, 61235, 62890, 63552, 67488, 73482, 75468, 79440, 84360, 94335, 97976, 100624, 105920, 112480, 122470, 125780, 134976, 146964, 150936, 158880, 168720, 183705, 188670, 195952, 201248, 224960, 232693, 244940, 251560, 293928, 301872, 317760, 337440, 367410, 377340, 391904, 402496, 465386, 489880, 503120, 587856, 603744, 674880, 698079, 734820, 754680, 783808, 930772, 979760, 1006240, 1163465, 1175712, 1207488, 1396158, 1469640, 1509360, 1861544, 1959520, 2012480, 2326930, 2351424, 2792316, 2939280, 3018720, 3490395, 3723088, 3919040, 4653860, 5584632, 5878560, 6037440, 6980790, 7446176, 9307720, 11169264, 11757120, 13961580, 14892352, 18615440, 22338528, 27923160, 37230880, 44677056, 55846320, 74461760, 111692640, 223385280]

約数ペア:

[(1, 223385280), (2, 111692640), (3, 74461760), (4, 55846320), (5, 44677056), (6, 37230880), (8, 27923160), (10, 22338528), (12, 18615440), (15, 14892352), (16, 13961580), (19, 11757120), (20, 11169264), (24, 9307720), (30, 7446176), (32, 6980790), (37, 6037440), (38, 5878560), (40, 5584632), (48, 4653860), (57, 3919040), (60, 3723088), (64, 3490395), (74, 3018720), (76, 2939280), (80, 2792316), (95, 2351424), (96, 2326930), (111, 2012480), (114, 1959520), (120, 1861544), (148, 1509360), (152, 1469640), (160, 1396158), (185, 1207488), (190, 1175712), (192, 1163465), (222, 1006240), (228, 979760), (240, 930772), (285, 783808), (296, 754680), (304, 734820), (320, 698079), (331, 674880), (370, 603744), (380, 587856), (444, 503120), (456, 489880), (480, 465386), (555, 402496), (570, 391904), (592, 377340), (608, 367410), (662, 337440), (703, 317760), (740, 301872), (760, 293928), (888, 251560), (912, 244940), (960, 232693), (993, 224960), (1110, 201248), (1140, 195952), (1184, 188670), (1216, 183705), (1324, 168720), (1406, 158880), (1480, 150936), (1520, 146964), (1655, 134976), (1776, 125780), (1824, 122470), (1986, 112480), (2109, 105920), (2220, 100624), (2280, 97976), (2368, 94335), (2648, 84360), (2812, 79440), (2960, 75468), (3040, 73482), (3310, 67488), (3515, 63552), (3552, 62890), (3648, 61235), (3972, 56240), (4218, 52960), (4440, 50312), (4560, 48988), (4965, 44992), (5296, 42180), (5624, 39720), (5920, 37734), (6080, 36741), (6289, 35520), (6620, 33744), (7030, 31776), (7104, 31445), (7944, 28120), (8436, 26480), (8880, 25156), (9120, 24494), (9930, 22496), (10545, 21184), (10592, 21090), (11248, 19860), (11840, 18867), (12247, 18240), (12578, 17760), (13240, 16872), (14060, 15888)]