263832480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9643}}^1$

素因数の和:9683

約数の個数: 144

約数和(自身を含む): 947812320

約数和(自身を除く): 683979840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 9643, 13680, 19286, 27360, 28929, 38572, 48215, 57858, 77144, 86787, 96430, 115716, 144645, 154288, 173574, 183217, 192860, 231432, 289290, 308576, 347148, 366434, 385720, 433935, 462864, 549651, 578580, 694296, 732868, 771440, 867870, 916085, 925728, 1099302, 1157160, 1388592, 1465736, 1542880, 1648953, 1735740, 1832170, 2198604, 2314320, 2748255, 2777184, 2931472, 3297906, 3471480, 3664340, 4397208, 4628640, 5496510, 5862944, 6595812, 6942960, 7328680, 8244765, 8794416, 10993020, 13191624, 13885920, 14657360, 16489530, 17588832, 21986040, 26383248, 29314720, 32979060, 43972080, 52766496, 65958120, 87944160, 131916240, 263832480]

約数ペア:

[(1, 263832480), (2, 131916240), (3, 87944160), (4, 65958120), (5, 52766496), (6, 43972080), (8, 32979060), (9, 29314720), (10, 26383248), (12, 21986040), (15, 17588832), (16, 16489530), (18, 14657360), (19, 13885920), (20, 13191624), (24, 10993020), (30, 8794416), (32, 8244765), (36, 7328680), (38, 6942960), (40, 6595812), (45, 5862944), (48, 5496510), (57, 4628640), (60, 4397208), (72, 3664340), (76, 3471480), (80, 3297906), (90, 2931472), (95, 2777184), (96, 2748255), (114, 2314320), (120, 2198604), (144, 1832170), (152, 1735740), (160, 1648953), (171, 1542880), (180, 1465736), (190, 1388592), (228, 1157160), (240, 1099302), (285, 925728), (288, 916085), (304, 867870), (342, 771440), (360, 732868), (380, 694296), (456, 578580), (480, 549651), (570, 462864), (608, 433935), (684, 385720), (720, 366434), (760, 347148), (855, 308576), (912, 289290), (1140, 231432), (1368, 192860), (1440, 183217), (1520, 173574), (1710, 154288), (1824, 144645), (2280, 115716), (2736, 96430), (3040, 86787), (3420, 77144), (4560, 57858), (5472, 48215), (6840, 38572), (9120, 28929), (9643, 27360), (13680, 19286)]