1618582020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:978

約数の個数: 192

約数和(自身を含む): 5148057600

約数和(自身を除く): 3529475580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 79, 110, 111, 132, 148, 158, 165, 185, 220, 222, 237, 316, 330, 370, 395, 407, 444, 474, 555, 660, 740, 790, 814, 839, 869, 948, 1110, 1185, 1221, 1580, 1628, 1678, 1738, 2035, 2220, 2370, 2442, 2517, 2607, 2923, 3356, 3476, 4070, 4195, 4345, 4740, 4884, 5034, 5214, 5846, 6105, 8140, 8390, 8690, 8769, 9229, 10068, 10428, 11692, 12210, 12585, 13035, 14615, 16780, 17380, 17538, 18458, 24420, 25170, 26070, 27687, 29230, 31043, 32153, 35076, 36916, 43845, 46145, 50340, 52140, 55374, 58460, 62086, 64306, 66281, 87690, 92290, 93129, 96459, 110748, 124172, 128612, 132562, 138435, 155215, 160765, 175380, 184580, 186258, 192918, 198843, 265124, 276870, 310430, 321530, 331405, 341473, 372516, 385836, 397686, 465645, 482295, 553740, 620860, 643060, 662810, 682946, 729091, 795372, 931290, 964590, 994215, 1024419, 1325620, 1365892, 1458182, 1707365, 1862580, 1929180, 1988430, 2048838, 2187273, 2452397, 2916364, 3414730, 3645455, 3976860, 4097676, 4374546, 4904794, 5122095, 6829460, 7290910, 7357191, 8749092, 9809588, 10244190, 10936365, 12261985, 14581820, 14714382, 20488380, 21872730, 24523970, 26976367, 29428764, 36785955, 43745460, 49047940, 53952734, 73571910, 80929101, 107905468, 134881835, 147143820, 161858202, 269763670, 323716404, 404645505, 539527340, 809291010, 1618582020]

約数ペア:

[(1, 1618582020), (2, 809291010), (3, 539527340), (4, 404645505), (5, 323716404), (6, 269763670), (10, 161858202), (11, 147143820), (12, 134881835), (15, 107905468), (20, 80929101), (22, 73571910), (30, 53952734), (33, 49047940), (37, 43745460), (44, 36785955), (55, 29428764), (60, 26976367), (66, 24523970), (74, 21872730), (79, 20488380), (110, 14714382), (111, 14581820), (132, 12261985), (148, 10936365), (158, 10244190), (165, 9809588), (185, 8749092), (220, 7357191), (222, 7290910), (237, 6829460), (316, 5122095), (330, 4904794), (370, 4374546), (395, 4097676), (407, 3976860), (444, 3645455), (474, 3414730), (555, 2916364), (660, 2452397), (740, 2187273), (790, 2048838), (814, 1988430), (839, 1929180), (869, 1862580), (948, 1707365), (1110, 1458182), (1185, 1365892), (1221, 1325620), (1580, 1024419), (1628, 994215), (1678, 964590), (1738, 931290), (2035, 795372), (2220, 729091), (2370, 682946), (2442, 662810), (2517, 643060), (2607, 620860), (2923, 553740), (3356, 482295), (3476, 465645), (4070, 397686), (4195, 385836), (4345, 372516), (4740, 341473), (4884, 331405), (5034, 321530), (5214, 310430), (5846, 276870), (6105, 265124), (8140, 198843), (8390, 192918), (8690, 186258), (8769, 184580), (9229, 175380), (10068, 160765), (10428, 155215), (11692, 138435), (12210, 132562), (12585, 128612), (13035, 124172), (14615, 110748), (16780, 96459), (17380, 93129), (17538, 92290), (18458, 87690), (24420, 66281), (25170, 64306), (26070, 62086), (27687, 58460), (29230, 55374), (31043, 52140), (32153, 50340), (35076, 46145), (36916, 43845)]