79312860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 269129952

約数和(自身を除く): 189817092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 977, 990, 1230, 1353, 1476, 1804, 1845, 1954, 1980, 2255, 2460, 2706, 2931, 3690, 3908, 4059, 4510, 4885, 5412, 5862, 6765, 7380, 8118, 8793, 9020, 9770, 10747, 11724, 13530, 14655, 16236, 17586, 19540, 20295, 21494, 27060, 29310, 32241, 35172, 40057, 40590, 42988, 43965, 53735, 58620, 64482, 80114, 81180, 87930, 96723, 107470, 120171, 128964, 160228, 161205, 175860, 193446, 200285, 214940, 240342, 322410, 360513, 386892, 400570, 440627, 480684, 483615, 600855, 644820, 721026, 801140, 881254, 967230, 1201710, 1321881, 1442052, 1762508, 1802565, 1934460, 2203135, 2403420, 2643762, 3605130, 3965643, 4406270, 5287524, 6609405, 7210260, 7931286, 8812540, 13218810, 15862572, 19828215, 26437620, 39656430, 79312860]

約数ペア:

[(1, 79312860), (2, 39656430), (3, 26437620), (4, 19828215), (5, 15862572), (6, 13218810), (9, 8812540), (10, 7931286), (11, 7210260), (12, 6609405), (15, 5287524), (18, 4406270), (20, 3965643), (22, 3605130), (30, 2643762), (33, 2403420), (36, 2203135), (41, 1934460), (44, 1802565), (45, 1762508), (55, 1442052), (60, 1321881), (66, 1201710), (82, 967230), (90, 881254), (99, 801140), (110, 721026), (123, 644820), (132, 600855), (164, 483615), (165, 480684), (180, 440627), (198, 400570), (205, 386892), (220, 360513), (246, 322410), (330, 240342), (369, 214940), (396, 200285), (410, 193446), (451, 175860), (492, 161205), (495, 160228), (615, 128964), (660, 120171), (738, 107470), (820, 96723), (902, 87930), (977, 81180), (990, 80114), (1230, 64482), (1353, 58620), (1476, 53735), (1804, 43965), (1845, 42988), (1954, 40590), (1980, 40057), (2255, 35172), (2460, 32241), (2706, 29310), (2931, 27060), (3690, 21494), (3908, 20295), (4059, 19540), (4510, 17586), (4885, 16236), (5412, 14655), (5862, 13530), (6765, 11724), (7380, 10747), (8118, 9770), (8793, 9020)]