20103324480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{24841}}^1$

素因数の和:25145

約数の個数: 168

約数和(自身を含む): 69395928264

約数和(自身を除く): 49292603784

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 281, 288, 320, 360, 480, 562, 576, 720, 843, 960, 1124, 1405, 1440, 1686, 2248, 2529, 2810, 2880, 3372, 4215, 4496, 5058, 5620, 6744, 8430, 8992, 10116, 11240, 12645, 13488, 16860, 17984, 20232, 22480, 24841, 25290, 26976, 33720, 40464, 44960, 49682, 50580, 53952, 67440, 74523, 80928, 89920, 99364, 101160, 124205, 134880, 149046, 161856, 198728, 202320, 223569, 248410, 269760, 298092, 372615, 397456, 404640, 447138, 496820, 596184, 745230, 794912, 809280, 894276, 993640, 1117845, 1192368, 1490460, 1589824, 1788552, 1987280, 2235690, 2384736, 2980920, 3577104, 3974560, 4471380, 4769472, 5961840, 6980321, 7154208, 7949120, 8942760, 11923680, 13960642, 14308416, 17885520, 20940963, 23847360, 27921284, 34901605, 35771040, 41881926, 55842568, 62822889, 69803210, 71542080, 83763852, 104704815, 111685136, 125645778, 139606420, 167527704, 209409630, 223370272, 251291556, 279212840, 314114445, 335055408, 418819260, 446740544, 502583112, 558425680, 628228890, 670110816, 837638520, 1005166224, 1116851360, 1256457780, 1340221632, 1675277040, 2010332448, 2233702720, 2512915560, 3350554080, 4020664896, 5025831120, 6701108160, 10051662240, 20103324480]

約数ペア:

[(1, 20103324480), (2, 10051662240), (3, 6701108160), (4, 5025831120), (5, 4020664896), (6, 3350554080), (8, 2512915560), (9, 2233702720), (10, 2010332448), (12, 1675277040), (15, 1340221632), (16, 1256457780), (18, 1116851360), (20, 1005166224), (24, 837638520), (30, 670110816), (32, 628228890), (36, 558425680), (40, 502583112), (45, 446740544), (48, 418819260), (60, 335055408), (64, 314114445), (72, 279212840), (80, 251291556), (90, 223370272), (96, 209409630), (120, 167527704), (144, 139606420), (160, 125645778), (180, 111685136), (192, 104704815), (240, 83763852), (281, 71542080), (288, 69803210), (320, 62822889), (360, 55842568), (480, 41881926), (562, 35771040), (576, 34901605), (720, 27921284), (843, 23847360), (960, 20940963), (1124, 17885520), (1405, 14308416), (1440, 13960642), (1686, 11923680), (2248, 8942760), (2529, 7949120), (2810, 7154208), (2880, 6980321), (3372, 5961840), (4215, 4769472), (4496, 4471380), (5058, 3974560), (5620, 3577104), (6744, 2980920), (8430, 2384736), (8992, 2235690), (10116, 1987280), (11240, 1788552), (12645, 1589824), (13488, 1490460), (16860, 1192368), (17984, 1117845), (20232, 993640), (22480, 894276), (24841, 809280), (25290, 794912), (26976, 745230), (33720, 596184), (40464, 496820), (44960, 447138), (49682, 404640), (50580, 397456), (53952, 372615), (67440, 298092), (74523, 269760), (80928, 248410), (89920, 223569), (99364, 202320), (101160, 198728), (124205, 161856), (134880, 149046)]