80741160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 202305240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 167, 170, 180, 204, 237, 255, 306, 316, 334, 340, 360, 395, 408, 474, 501, 510, 612, 632, 668, 680, 711, 765, 790, 835, 948, 1002, 1020, 1185, 1224, 1336, 1343, 1422, 1503, 1530, 1580, 1670, 1896, 2004, 2040, 2370, 2505, 2686, 2839, 2844, 3006, 3060, 3160, 3340, 3555, 4008, 4029, 4740, 5010, 5372, 5678, 5688, 6012, 6120, 6680, 6715, 7110, 7515, 8058, 8517, 9480, 10020, 10744, 11356, 12024, 12087, 13193, 13430, 14195, 14220, 15030, 16116, 17034, 20040, 20145, 22712, 24174, 25551, 26386, 26860, 28390, 28440, 30060, 32232, 34068, 39579, 40290, 42585, 48348, 51102, 52772, 53720, 56780, 60120, 60435, 65965, 68136, 79158, 80580, 85170, 96696, 102204, 105544, 113560, 118737, 120870, 127755, 131930, 158316, 161160, 170340, 197895, 204408, 224281, 237474, 241740, 255510, 263860, 316632, 340680, 395790, 448562, 474948, 483480, 511020, 527720, 593685, 672843, 791580, 897124, 949896, 1022040, 1121405, 1187370, 1345686, 1583160, 1794248, 2018529, 2242810, 2374740, 2691372, 3364215, 4037058, 4485620, 4749480, 5382744, 6728430, 8074116, 8971240, 10092645, 13456860, 16148232, 20185290, 26913720, 40370580, 80741160]

約数ペア:

[(1, 80741160), (2, 40370580), (3, 26913720), (4, 20185290), (5, 16148232), (6, 13456860), (8, 10092645), (9, 8971240), (10, 8074116), (12, 6728430), (15, 5382744), (17, 4749480), (18, 4485620), (20, 4037058), (24, 3364215), (30, 2691372), (34, 2374740), (36, 2242810), (40, 2018529), (45, 1794248), (51, 1583160), (60, 1345686), (68, 1187370), (72, 1121405), (79, 1022040), (85, 949896), (90, 897124), (102, 791580), (120, 672843), (136, 593685), (153, 527720), (158, 511020), (167, 483480), (170, 474948), (180, 448562), (204, 395790), (237, 340680), (255, 316632), (306, 263860), (316, 255510), (334, 241740), (340, 237474), (360, 224281), (395, 204408), (408, 197895), (474, 170340), (501, 161160), (510, 158316), (612, 131930), (632, 127755), (668, 120870), (680, 118737), (711, 113560), (765, 105544), (790, 102204), (835, 96696), (948, 85170), (1002, 80580), (1020, 79158), (1185, 68136), (1224, 65965), (1336, 60435), (1343, 60120), (1422, 56780), (1503, 53720), (1530, 52772), (1580, 51102), (1670, 48348), (1896, 42585), (2004, 40290), (2040, 39579), (2370, 34068), (2505, 32232), (2686, 30060), (2839, 28440), (2844, 28390), (3006, 26860), (3060, 26386), (3160, 25551), (3340, 24174), (3555, 22712), (4008, 20145), (4029, 20040), (4740, 17034), (5010, 16116), (5372, 15030), (5678, 14220), (5688, 14195), (6012, 13430), (6120, 13193), (6680, 12087), (6715, 12024), (7110, 11356), (7515, 10744), (8058, 10020), (8517, 9480)]