193456620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:925

約数の個数: 192

約数和(自身を含む): 699955200

約数和(自身を除く): 506498580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 839, 854, 915, 945, 1098, 1220, 1260, 1281, 1647, 1678, 1708, 1830, 1890, 2135, 2196, 2517, 2562, 2745, 3294, 3356, 3660, 3780, 3843, 4195, 4270, 5034, 5124, 5490, 5873, 6405, 6588, 7551, 7686, 8235, 8390, 8540, 10068, 10980, 11529, 11746, 12585, 12810, 15102, 15372, 16470, 16780, 17619, 19215, 22653, 23058, 23492, 25170, 25620, 29365, 30204, 32940, 35238, 37755, 38430, 45306, 46116, 50340, 51179, 52857, 57645, 58730, 70476, 75510, 76860, 88095, 90612, 102358, 105714, 113265, 115290, 117460, 151020, 153537, 158571, 176190, 204716, 211428, 226530, 230580, 255895, 264285, 307074, 317142, 352380, 358253, 453060, 460611, 511790, 528570, 614148, 634284, 716506, 767685, 792855, 921222, 1023580, 1057140, 1074759, 1381833, 1433012, 1535370, 1585710, 1791265, 1842444, 2149518, 2303055, 2763666, 3070740, 3171420, 3224277, 3582530, 4299036, 4606110, 5373795, 5527332, 6448554, 6909165, 7165060, 9212220, 9672831, 10747590, 12897108, 13818330, 16121385, 19345662, 21495180, 27636660, 32242770, 38691324, 48364155, 64485540, 96728310, 193456620]

約数ペア:

[(1, 193456620), (2, 96728310), (3, 64485540), (4, 48364155), (5, 38691324), (6, 32242770), (7, 27636660), (9, 21495180), (10, 19345662), (12, 16121385), (14, 13818330), (15, 12897108), (18, 10747590), (20, 9672831), (21, 9212220), (27, 7165060), (28, 6909165), (30, 6448554), (35, 5527332), (36, 5373795), (42, 4606110), (45, 4299036), (54, 3582530), (60, 3224277), (61, 3171420), (63, 3070740), (70, 2763666), (84, 2303055), (90, 2149518), (105, 1842444), (108, 1791265), (122, 1585710), (126, 1535370), (135, 1433012), (140, 1381833), (180, 1074759), (183, 1057140), (189, 1023580), (210, 921222), (244, 792855), (252, 767685), (270, 716506), (305, 634284), (315, 614148), (366, 528570), (378, 511790), (420, 460611), (427, 453060), (540, 358253), (549, 352380), (610, 317142), (630, 307074), (732, 264285), (756, 255895), (839, 230580), (854, 226530), (915, 211428), (945, 204716), (1098, 176190), (1220, 158571), (1260, 153537), (1281, 151020), (1647, 117460), (1678, 115290), (1708, 113265), (1830, 105714), (1890, 102358), (2135, 90612), (2196, 88095), (2517, 76860), (2562, 75510), (2745, 70476), (3294, 58730), (3356, 57645), (3660, 52857), (3780, 51179), (3843, 50340), (4195, 46116), (4270, 45306), (5034, 38430), (5124, 37755), (5490, 35238), (5873, 32940), (6405, 30204), (6588, 29365), (7551, 25620), (7686, 25170), (8235, 23492), (8390, 23058), (8540, 22653), (10068, 19215), (10980, 17619), (11529, 16780), (11746, 16470), (12585, 15372), (12810, 15102)]