1609278840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2939}}^1$

素因数の和:2988

約数の個数: 240

約数和(自身を含む): 5859037800

約数和(自身を除く): 4249758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2808, 2939, 3042, 3240, 3380, 3510, 4056, 4212, 4563, 4680, 5070, 5265, 5878, 6084, 6760, 7020, 7605, 8424, 8817, 9126, 10140, 10530, 11756, 12168, 13689, 14040, 14695, 15210, 17634, 18252, 20280, 21060, 22815, 23512, 26451, 27378, 29390, 30420, 35268, 36504, 38207, 42120, 44085, 45630, 52902, 54756, 58780, 60840, 68445, 70536, 76414, 79353, 88170, 91260, 105804, 109512, 114621, 117560, 132255, 136890, 152828, 158706, 176340, 182520, 191035, 211608, 229242, 238059, 264510, 273780, 305656, 317412, 343863, 352680, 382070, 396765, 458484, 476118, 496691, 529020, 547560, 573105, 634824, 687726, 764140, 793530, 916968, 952236, 993382, 1031589, 1058040, 1146210, 1190295, 1375452, 1490073, 1528280, 1587060, 1719315, 1904472, 1986764, 2063178, 2292420, 2380590, 2483455, 2750904, 2980146, 3094767, 3174120, 3438630, 3973528, 4126356, 4470219, 4584840, 4761180, 4966910, 5157945, 5960292, 6189534, 6877260, 7450365, 8252712, 8940438, 9522360, 9933820, 10315890, 11920584, 12379068, 13410657, 13754520, 14900730, 15473835, 17880876, 19867640, 20631780, 22351095, 24758136, 26821314, 29801460, 30947670, 35761752, 40231971, 41263560, 44702190, 53642628, 59602920, 61895340, 67053285, 80463942, 89404380, 107285256, 123790680, 134106570, 160927884, 178808760, 201159855, 268213140, 321855768, 402319710, 536426280, 804639420, 1609278840]

約数ペア:

[(1, 1609278840), (2, 804639420), (3, 536426280), (4, 402319710), (5, 321855768), (6, 268213140), (8, 201159855), (9, 178808760), (10, 160927884), (12, 134106570), (13, 123790680), (15, 107285256), (18, 89404380), (20, 80463942), (24, 67053285), (26, 61895340), (27, 59602920), (30, 53642628), (36, 44702190), (39, 41263560), (40, 40231971), (45, 35761752), (52, 30947670), (54, 29801460), (60, 26821314), (65, 24758136), (72, 22351095), (78, 20631780), (81, 19867640), (90, 17880876), (104, 15473835), (108, 14900730), (117, 13754520), (120, 13410657), (130, 12379068), (135, 11920584), (156, 10315890), (162, 9933820), (169, 9522360), (180, 8940438), (195, 8252712), (216, 7450365), (234, 6877260), (260, 6189534), (270, 5960292), (312, 5157945), (324, 4966910), (338, 4761180), (351, 4584840), (360, 4470219), (390, 4126356), (405, 3973528), (468, 3438630), (507, 3174120), (520, 3094767), (540, 2980146), (585, 2750904), (648, 2483455), (676, 2380590), (702, 2292420), (780, 2063178), (810, 1986764), (845, 1904472), (936, 1719315), (1014, 1587060), (1053, 1528280), (1080, 1490073), (1170, 1375452), (1352, 1190295), (1404, 1146210), (1521, 1058040), (1560, 1031589), (1620, 993382), (1690, 952236), (1755, 916968), (2028, 793530), (2106, 764140), (2340, 687726), (2535, 634824), (2808, 573105), (2939, 547560), (3042, 529020), (3240, 496691), (3380, 476118), (3510, 458484), (4056, 396765), (4212, 382070), (4563, 352680), (4680, 343863), (5070, 317412), (5265, 305656), (5878, 273780), (6084, 264510), (6760, 238059), (7020, 229242), (7605, 211608), (8424, 191035), (8817, 182520), (9126, 176340), (10140, 158706), (10530, 152828), (11756, 136890), (12168, 132255), (13689, 117560), (14040, 114621), (14695, 109512), (15210, 105804), (17634, 91260), (18252, 88170), (20280, 79353), (21060, 76414), (22815, 70536), (23512, 68445), (26451, 60840), (27378, 58780), (29390, 54756), (30420, 52902), (35268, 45630), (36504, 44085), (38207, 42120)]