197718300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 705788160

約数和(自身を除く): 508069860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 43, 45, 50, 52, 54, 60, 65, 75, 78, 86, 90, 100, 108, 117, 129, 130, 131, 135, 150, 156, 172, 180, 195, 215, 225, 234, 258, 260, 262, 270, 300, 325, 351, 387, 390, 393, 430, 450, 468, 516, 524, 540, 559, 585, 645, 650, 655, 675, 702, 774, 780, 786, 860, 900, 975, 1075, 1118, 1161, 1170, 1179, 1290, 1300, 1310, 1350, 1404, 1548, 1572, 1677, 1703, 1755, 1935, 1950, 1965, 2150, 2236, 2322, 2340, 2358, 2580, 2620, 2700, 2795, 2925, 3225, 3275, 3354, 3406, 3510, 3537, 3870, 3900, 3930, 4300, 4644, 4716, 5031, 5109, 5590, 5633, 5805, 5850, 5895, 6450, 6550, 6708, 6812, 7020, 7074, 7740, 7860, 8385, 8515, 8775, 9675, 9825, 10062, 10218, 11180, 11266, 11610, 11700, 11790, 12900, 13100, 13975, 14148, 15093, 15327, 16770, 16899, 17030, 17550, 17685, 19350, 19650, 20124, 20436, 22532, 23220, 23580, 25155, 25545, 27950, 28165, 29025, 29475, 30186, 30654, 33540, 33798, 34060, 35100, 35370, 38700, 39300, 41925, 42575, 45981, 50310, 50697, 51090, 55900, 56330, 58050, 58950, 60372, 61308, 67596, 70740, 73229, 75465, 76635, 83850, 84495, 85150, 88425, 91962, 100620, 101394, 102180, 112660, 116100, 117900, 125775, 127725, 140825, 146458, 150930, 152091, 153270, 167700, 168990, 170300, 176850, 183924, 202788, 219687, 229905, 251550, 253485, 255450, 281650, 292916, 301860, 304182, 306540, 337980, 353700, 366145, 377325, 383175, 422475, 439374, 459810, 503100, 506970, 510900, 563300, 608364, 659061, 732290, 754650, 760455, 766350, 844950, 878748, 919620, 1013940, 1098435, 1149525, 1267425, 1318122, 1464580, 1509300, 1520910, 1532700, 1689900, 1830725, 1977183, 2196870, 2299050, 2534850, 2636244, 3041820, 3295305, 3661450, 3802275, 3954366, 4393740, 4598100, 5069700, 5492175, 6590610, 7322900, 7604550, 7908732, 9885915, 10984350, 13181220, 15209100, 16476525, 19771830, 21968700, 32953050, 39543660, 49429575, 65906100, 98859150, 197718300]

約数ペア:

[(1, 197718300), (2, 98859150), (3, 65906100), (4, 49429575), (5, 39543660), (6, 32953050), (9, 21968700), (10, 19771830), (12, 16476525), (13, 15209100), (15, 13181220), (18, 10984350), (20, 9885915), (25, 7908732), (26, 7604550), (27, 7322900), (30, 6590610), (36, 5492175), (39, 5069700), (43, 4598100), (45, 4393740), (50, 3954366), (52, 3802275), (54, 3661450), (60, 3295305), (65, 3041820), (75, 2636244), (78, 2534850), (86, 2299050), (90, 2196870), (100, 1977183), (108, 1830725), (117, 1689900), (129, 1532700), (130, 1520910), (131, 1509300), (135, 1464580), (150, 1318122), (156, 1267425), (172, 1149525), (180, 1098435), (195, 1013940), (215, 919620), (225, 878748), (234, 844950), (258, 766350), (260, 760455), (262, 754650), (270, 732290), (300, 659061), (325, 608364), (351, 563300), (387, 510900), (390, 506970), (393, 503100), (430, 459810), (450, 439374), (468, 422475), (516, 383175), (524, 377325), (540, 366145), (559, 353700), (585, 337980), (645, 306540), (650, 304182), (655, 301860), (675, 292916), (702, 281650), (774, 255450), (780, 253485), (786, 251550), (860, 229905), (900, 219687), (975, 202788), (1075, 183924), (1118, 176850), (1161, 170300), (1170, 168990), (1179, 167700), (1290, 153270), (1300, 152091), (1310, 150930), (1350, 146458), (1404, 140825), (1548, 127725), (1572, 125775), (1677, 117900), (1703, 116100), (1755, 112660), (1935, 102180), (1950, 101394), (1965, 100620), (2150, 91962), (2236, 88425), (2322, 85150), (2340, 84495), (2358, 83850), (2580, 76635), (2620, 75465), (2700, 73229), (2795, 70740), (2925, 67596), (3225, 61308), (3275, 60372), (3354, 58950), (3406, 58050), (3510, 56330), (3537, 55900), (3870, 51090), (3900, 50697), (3930, 50310), (4300, 45981), (4644, 42575), (4716, 41925), (5031, 39300), (5109, 38700), (5590, 35370), (5633, 35100), (5805, 34060), (5850, 33798), (5895, 33540), (6450, 30654), (6550, 30186), (6708, 29475), (6812, 29025), (7020, 28165), (7074, 27950), (7740, 25545), (7860, 25155), (8385, 23580), (8515, 23220), (8775, 22532), (9675, 20436), (9825, 20124), (10062, 19650), (10218, 19350), (11180, 17685), (11266, 17550), (11610, 17030), (11700, 16899), (11790, 16770), (12900, 15327), (13100, 15093), (13975, 14148)]