205800660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2442

約数の個数: 144

約数和(自身を含む): 690742416

約数和(自身を除く): 484941756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2377, 2405, 2886, 3330, 4329, 4754, 4810, 5772, 6660, 7131, 7215, 8658, 9508, 9620, 11885, 14262, 14430, 17316, 21393, 21645, 23770, 28524, 28860, 30901, 35655, 42786, 43290, 47540, 61802, 71310, 85572, 86580, 87949, 92703, 106965, 123604, 142620, 154505, 175898, 185406, 213930, 263847, 278109, 309010, 351796, 370812, 427860, 439745, 463515, 527694, 556218, 618020, 791541, 879490, 927030, 1055388, 1112436, 1143337, 1319235, 1390545, 1583082, 1758980, 1854060, 2286674, 2638470, 2781090, 3166164, 3430011, 3957705, 4573348, 5276940, 5562180, 5716685, 6860022, 7915410, 10290033, 11433370, 13720044, 15830820, 17150055, 20580066, 22866740, 34300110, 41160132, 51450165, 68600220, 102900330, 205800660]

約数ペア:

[(1, 205800660), (2, 102900330), (3, 68600220), (4, 51450165), (5, 41160132), (6, 34300110), (9, 22866740), (10, 20580066), (12, 17150055), (13, 15830820), (15, 13720044), (18, 11433370), (20, 10290033), (26, 7915410), (30, 6860022), (36, 5716685), (37, 5562180), (39, 5276940), (45, 4573348), (52, 3957705), (60, 3430011), (65, 3166164), (74, 2781090), (78, 2638470), (90, 2286674), (111, 1854060), (117, 1758980), (130, 1583082), (148, 1390545), (156, 1319235), (180, 1143337), (185, 1112436), (195, 1055388), (222, 927030), (234, 879490), (260, 791541), (333, 618020), (370, 556218), (390, 527694), (444, 463515), (468, 439745), (481, 427860), (555, 370812), (585, 351796), (666, 309010), (740, 278109), (780, 263847), (962, 213930), (1110, 185406), (1170, 175898), (1332, 154505), (1443, 142620), (1665, 123604), (1924, 106965), (2220, 92703), (2340, 87949), (2377, 86580), (2405, 85572), (2886, 71310), (3330, 61802), (4329, 47540), (4754, 43290), (4810, 42786), (5772, 35655), (6660, 30901), (7131, 28860), (7215, 28524), (8658, 23770), (9508, 21645), (9620, 21393), (11885, 17316), (14262, 14430)]