289721100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 882387968

約数和(自身を除く): 592666868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 43, 50, 60, 74, 75, 86, 100, 111, 129, 148, 150, 172, 185, 215, 222, 258, 300, 370, 430, 444, 516, 555, 607, 645, 740, 860, 925, 1075, 1110, 1214, 1290, 1591, 1821, 1850, 2150, 2220, 2428, 2580, 2775, 3035, 3182, 3225, 3642, 3700, 4300, 4773, 5550, 6070, 6364, 6450, 7284, 7955, 9105, 9546, 11100, 12140, 12900, 15175, 15910, 18210, 19092, 22459, 23865, 26101, 30350, 31820, 36420, 39775, 44918, 45525, 47730, 52202, 60700, 67377, 78303, 79550, 89836, 91050, 95460, 104404, 112295, 119325, 130505, 134754, 156606, 159100, 182100, 224590, 238650, 261010, 269508, 313212, 336885, 391515, 449180, 477300, 522020, 561475, 652525, 673770, 783030, 965737, 1122950, 1305050, 1347540, 1566060, 1684425, 1931474, 1957575, 2245900, 2610100, 2897211, 3368850, 3862948, 3915150, 4828685, 5794422, 6737700, 7830300, 9657370, 11588844, 14486055, 19314740, 24143425, 28972110, 48286850, 57944220, 72430275, 96573700, 144860550, 289721100]

約数ペア:

[(1, 289721100), (2, 144860550), (3, 96573700), (4, 72430275), (5, 57944220), (6, 48286850), (10, 28972110), (12, 24143425), (15, 19314740), (20, 14486055), (25, 11588844), (30, 9657370), (37, 7830300), (43, 6737700), (50, 5794422), (60, 4828685), (74, 3915150), (75, 3862948), (86, 3368850), (100, 2897211), (111, 2610100), (129, 2245900), (148, 1957575), (150, 1931474), (172, 1684425), (185, 1566060), (215, 1347540), (222, 1305050), (258, 1122950), (300, 965737), (370, 783030), (430, 673770), (444, 652525), (516, 561475), (555, 522020), (607, 477300), (645, 449180), (740, 391515), (860, 336885), (925, 313212), (1075, 269508), (1110, 261010), (1214, 238650), (1290, 224590), (1591, 182100), (1821, 159100), (1850, 156606), (2150, 134754), (2220, 130505), (2428, 119325), (2580, 112295), (2775, 104404), (3035, 95460), (3182, 91050), (3225, 89836), (3642, 79550), (3700, 78303), (4300, 67377), (4773, 60700), (5550, 52202), (6070, 47730), (6364, 45525), (6450, 44918), (7284, 39775), (7955, 36420), (9105, 31820), (9546, 30350), (11100, 26101), (12140, 23865), (12900, 22459), (15175, 19092), (15910, 18210)]