194865840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 714954240

約数和(自身を除く): 520088400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 109, 117, 120, 130, 144, 156, 180, 191, 195, 208, 218, 234, 240, 260, 312, 327, 360, 382, 390, 436, 468, 520, 545, 573, 585, 624, 654, 720, 764, 780, 872, 936, 955, 981, 1040, 1090, 1146, 1170, 1308, 1417, 1528, 1560, 1635, 1719, 1744, 1872, 1910, 1962, 2180, 2292, 2340, 2483, 2616, 2834, 2865, 3056, 3120, 3270, 3438, 3820, 3924, 4251, 4360, 4584, 4680, 4905, 4966, 5232, 5668, 5730, 6540, 6876, 7085, 7449, 7640, 7848, 8502, 8595, 8720, 9168, 9360, 9810, 9932, 11336, 11460, 12415, 12753, 13080, 13752, 14170, 14898, 15280, 15696, 17004, 17190, 19620, 19864, 20819, 21255, 22347, 22672, 22920, 24830, 25506, 26160, 27504, 28340, 29796, 34008, 34380, 37245, 39240, 39728, 41638, 42510, 44694, 45840, 49660, 51012, 56680, 59592, 62457, 63765, 68016, 68760, 74490, 78480, 83276, 85020, 89388, 99320, 102024, 104095, 111735, 113360, 119184, 124914, 127530, 137520, 148980, 166552, 170040, 178776, 187371, 198640, 204048, 208190, 223470, 249828, 255060, 270647, 297960, 312285, 333104, 340080, 357552, 374742, 416380, 446940, 499656, 510120, 541294, 595920, 624570, 749484, 811941, 832760, 893880, 936855, 999312, 1020240, 1082588, 1249140, 1353235, 1498968, 1623882, 1665520, 1787760, 1873710, 2165176, 2435823, 2498280, 2706470, 2997936, 3247764, 3747420, 4059705, 4330352, 4871646, 4996560, 5412940, 6495528, 7494840, 8119410, 9743292, 10825880, 12179115, 12991056, 14989680, 16238820, 19486584, 21651760, 24358230, 32477640, 38973168, 48716460, 64955280, 97432920, 194865840]

約数ペア:

[(1, 194865840), (2, 97432920), (3, 64955280), (4, 48716460), (5, 38973168), (6, 32477640), (8, 24358230), (9, 21651760), (10, 19486584), (12, 16238820), (13, 14989680), (15, 12991056), (16, 12179115), (18, 10825880), (20, 9743292), (24, 8119410), (26, 7494840), (30, 6495528), (36, 5412940), (39, 4996560), (40, 4871646), (45, 4330352), (48, 4059705), (52, 3747420), (60, 3247764), (65, 2997936), (72, 2706470), (78, 2498280), (80, 2435823), (90, 2165176), (104, 1873710), (109, 1787760), (117, 1665520), (120, 1623882), (130, 1498968), (144, 1353235), (156, 1249140), (180, 1082588), (191, 1020240), (195, 999312), (208, 936855), (218, 893880), (234, 832760), (240, 811941), (260, 749484), (312, 624570), (327, 595920), (360, 541294), (382, 510120), (390, 499656), (436, 446940), (468, 416380), (520, 374742), (545, 357552), (573, 340080), (585, 333104), (624, 312285), (654, 297960), (720, 270647), (764, 255060), (780, 249828), (872, 223470), (936, 208190), (955, 204048), (981, 198640), (1040, 187371), (1090, 178776), (1146, 170040), (1170, 166552), (1308, 148980), (1417, 137520), (1528, 127530), (1560, 124914), (1635, 119184), (1719, 113360), (1744, 111735), (1872, 104095), (1910, 102024), (1962, 99320), (2180, 89388), (2292, 85020), (2340, 83276), (2483, 78480), (2616, 74490), (2834, 68760), (2865, 68016), (3056, 63765), (3120, 62457), (3270, 59592), (3438, 56680), (3820, 51012), (3924, 49660), (4251, 45840), (4360, 44694), (4584, 42510), (4680, 41638), (4905, 39728), (4966, 39240), (5232, 37245), (5668, 34380), (5730, 34008), (6540, 29796), (6876, 28340), (7085, 27504), (7449, 26160), (7640, 25506), (7848, 24830), (8502, 22920), (8595, 22672), (8720, 22347), (9168, 21255), (9360, 20819), (9810, 19864), (9932, 19620), (11336, 17190), (11460, 17004), (12415, 15696), (12753, 15280), (13080, 14898), (13752, 14170)]