189502560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 713276928

約数和(自身を除く): 523774368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 130, 144, 156, 159, 160, 180, 191, 195, 208, 212, 234, 240, 260, 265, 288, 312, 318, 360, 382, 390, 416, 424, 468, 477, 480, 520, 530, 573, 585, 624, 636, 689, 720, 764, 780, 795, 848, 936, 954, 955, 1040, 1060, 1146, 1170, 1248, 1272, 1378, 1440, 1528, 1560, 1590, 1696, 1719, 1872, 1908, 1910, 2067, 2080, 2120, 2292, 2340, 2385, 2483, 2544, 2756, 2865, 3056, 3120, 3180, 3438, 3445, 3744, 3816, 3820, 4134, 4240, 4584, 4680, 4770, 4966, 5088, 5512, 5730, 6112, 6201, 6240, 6360, 6876, 6890, 7449, 7632, 7640, 8268, 8480, 8595, 9168, 9360, 9540, 9932, 10123, 10335, 11024, 11460, 12402, 12415, 12720, 13752, 13780, 14898, 15264, 15280, 16536, 17190, 18336, 18720, 19080, 19864, 20246, 20670, 22048, 22347, 22920, 24804, 24830, 25440, 27504, 27560, 29796, 30369, 30560, 31005, 33072, 34380, 37245, 38160, 39728, 40492, 41340, 44694, 45840, 49608, 49660, 50615, 55008, 55120, 59592, 60738, 62010, 66144, 68760, 74490, 76320, 79456, 80984, 82680, 89388, 91107, 91680, 99216, 99320, 101230, 110240, 111735, 119184, 121476, 124020, 131599, 137520, 148980, 151845, 161968, 165360, 178776, 182214, 198432, 198640, 202460, 223470, 238368, 242952, 248040, 263198, 275040, 297960, 303690, 323936, 330720, 357552, 364428, 394797, 397280, 404920, 446940, 455535, 485904, 496080, 526396, 595920, 607380, 657995, 715104, 728856, 789594, 809840, 893880, 911070, 971808, 992160, 1052792, 1184391, 1191840, 1214760, 1315990, 1457712, 1579188, 1619680, 1787760, 1822140, 1973985, 2105584, 2368782, 2429520, 2631980, 2915424, 3158376, 3575520, 3644280, 3947970, 4211168, 4737564, 4859040, 5263960, 5921955, 6316752, 7288560, 7895940, 9475128, 10527920, 11843910, 12633504, 14577120, 15791880, 18950256, 21055840, 23687820, 31583760, 37900512, 47375640, 63167520, 94751280, 189502560]

約数ペア:

[(1, 189502560), (2, 94751280), (3, 63167520), (4, 47375640), (5, 37900512), (6, 31583760), (8, 23687820), (9, 21055840), (10, 18950256), (12, 15791880), (13, 14577120), (15, 12633504), (16, 11843910), (18, 10527920), (20, 9475128), (24, 7895940), (26, 7288560), (30, 6316752), (32, 5921955), (36, 5263960), (39, 4859040), (40, 4737564), (45, 4211168), (48, 3947970), (52, 3644280), (53, 3575520), (60, 3158376), (65, 2915424), (72, 2631980), (78, 2429520), (80, 2368782), (90, 2105584), (96, 1973985), (104, 1822140), (106, 1787760), (117, 1619680), (120, 1579188), (130, 1457712), (144, 1315990), (156, 1214760), (159, 1191840), (160, 1184391), (180, 1052792), (191, 992160), (195, 971808), (208, 911070), (212, 893880), (234, 809840), (240, 789594), (260, 728856), (265, 715104), (288, 657995), (312, 607380), (318, 595920), (360, 526396), (382, 496080), (390, 485904), (416, 455535), (424, 446940), (468, 404920), (477, 397280), (480, 394797), (520, 364428), (530, 357552), (573, 330720), (585, 323936), (624, 303690), (636, 297960), (689, 275040), (720, 263198), (764, 248040), (780, 242952), (795, 238368), (848, 223470), (936, 202460), (954, 198640), (955, 198432), (1040, 182214), (1060, 178776), (1146, 165360), (1170, 161968), (1248, 151845), (1272, 148980), (1378, 137520), (1440, 131599), (1528, 124020), (1560, 121476), (1590, 119184), (1696, 111735), (1719, 110240), (1872, 101230), (1908, 99320), (1910, 99216), (2067, 91680), (2080, 91107), (2120, 89388), (2292, 82680), (2340, 80984), (2385, 79456), (2483, 76320), (2544, 74490), (2756, 68760), (2865, 66144), (3056, 62010), (3120, 60738), (3180, 59592), (3438, 55120), (3445, 55008), (3744, 50615), (3816, 49660), (3820, 49608), (4134, 45840), (4240, 44694), (4584, 41340), (4680, 40492), (4770, 39728), (4966, 38160), (5088, 37245), (5512, 34380), (5730, 33072), (6112, 31005), (6201, 30560), (6240, 30369), (6360, 29796), (6876, 27560), (6890, 27504), (7449, 25440), (7632, 24830), (7640, 24804), (8268, 22920), (8480, 22347), (8595, 22048), (9168, 20670), (9360, 20246), (9540, 19864), (9932, 19080), (10123, 18720), (10335, 18336), (11024, 17190), (11460, 16536), (12402, 15280), (12415, 15264), (12720, 14898), (13752, 13780)]