79836480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 168

約数和(自身を含む): 289255200

約数和(自身を除く): 209418720

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1459, 1520, 1710, 1824, 2280, 2736, 2880, 2918, 3040, 3420, 3648, 4377, 4560, 5472, 5836, 6080, 6840, 7295, 8754, 9120, 10944, 11672, 13131, 13680, 14590, 17508, 18240, 21885, 23344, 26262, 27360, 27721, 29180, 35016, 43770, 46688, 52524, 54720, 55442, 58360, 65655, 70032, 83163, 87540, 93376, 105048, 110884, 116720, 131310, 138605, 140064, 166326, 175080, 210096, 221768, 233440, 249489, 262620, 277210, 280128, 332652, 350160, 415815, 420192, 443536, 466880, 498978, 525240, 554420, 665304, 700320, 831630, 840384, 887072, 997956, 1050480, 1108840, 1247445, 1330608, 1400640, 1663260, 1774144, 1995912, 2100960, 2217680, 2494890, 2661216, 3326520, 3991824, 4201920, 4435360, 4989780, 5322432, 6653040, 7983648, 8870720, 9979560, 13306080, 15967296, 19959120, 26612160, 39918240, 79836480]

約数ペア:

[(1, 79836480), (2, 39918240), (3, 26612160), (4, 19959120), (5, 15967296), (6, 13306080), (8, 9979560), (9, 8870720), (10, 7983648), (12, 6653040), (15, 5322432), (16, 4989780), (18, 4435360), (19, 4201920), (20, 3991824), (24, 3326520), (30, 2661216), (32, 2494890), (36, 2217680), (38, 2100960), (40, 1995912), (45, 1774144), (48, 1663260), (57, 1400640), (60, 1330608), (64, 1247445), (72, 1108840), (76, 1050480), (80, 997956), (90, 887072), (95, 840384), (96, 831630), (114, 700320), (120, 665304), (144, 554420), (152, 525240), (160, 498978), (171, 466880), (180, 443536), (190, 420192), (192, 415815), (228, 350160), (240, 332652), (285, 280128), (288, 277210), (304, 262620), (320, 249489), (342, 233440), (360, 221768), (380, 210096), (456, 175080), (480, 166326), (570, 140064), (576, 138605), (608, 131310), (684, 116720), (720, 110884), (760, 105048), (855, 93376), (912, 87540), (960, 83163), (1140, 70032), (1216, 65655), (1368, 58360), (1440, 55442), (1459, 54720), (1520, 52524), (1710, 46688), (1824, 43770), (2280, 35016), (2736, 29180), (2880, 27721), (2918, 27360), (3040, 26262), (3420, 23344), (3648, 21885), (4377, 18240), (4560, 17508), (5472, 14590), (5836, 13680), (6080, 13131), (6840, 11672), (7295, 10944), (8754, 9120)]