138153960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 520865280

約数和(自身を除く): 382711320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 751, 840, 876, 1022, 1095, 1260, 1314, 1460, 1502, 1533, 1752, 2044, 2190, 2253, 2520, 2555, 2628, 2920, 3004, 3066, 3285, 3755, 4088, 4380, 4506, 4599, 5110, 5256, 5257, 6008, 6132, 6570, 6759, 7510, 7665, 8760, 9012, 9198, 10220, 10514, 11265, 12264, 13140, 13518, 15020, 15330, 15771, 18024, 18396, 20440, 21028, 22530, 22995, 26280, 26285, 27036, 30040, 30660, 31542, 33795, 36792, 42056, 45060, 45990, 47313, 52570, 54072, 54823, 61320, 63084, 67590, 78855, 90120, 91980, 94626, 105140, 109646, 126168, 135180, 157710, 164469, 183960, 189252, 210280, 219292, 236565, 270360, 274115, 315420, 328938, 378504, 383761, 438584, 473130, 493407, 548230, 630840, 657876, 767522, 822345, 946260, 986814, 1096460, 1151283, 1315752, 1535044, 1644690, 1892520, 1918805, 1973628, 2192920, 2302566, 2467035, 3070088, 3289380, 3453849, 3837610, 3947256, 4605132, 4934070, 5756415, 6578760, 6907698, 7675220, 9210264, 9868140, 11512830, 13815396, 15350440, 17269245, 19736280, 23025660, 27630792, 34538490, 46051320, 69076980, 138153960]

約数ペア:

[(1, 138153960), (2, 69076980), (3, 46051320), (4, 34538490), (5, 27630792), (6, 23025660), (7, 19736280), (8, 17269245), (9, 15350440), (10, 13815396), (12, 11512830), (14, 9868140), (15, 9210264), (18, 7675220), (20, 6907698), (21, 6578760), (24, 5756415), (28, 4934070), (30, 4605132), (35, 3947256), (36, 3837610), (40, 3453849), (42, 3289380), (45, 3070088), (56, 2467035), (60, 2302566), (63, 2192920), (70, 1973628), (72, 1918805), (73, 1892520), (84, 1644690), (90, 1535044), (105, 1315752), (120, 1151283), (126, 1096460), (140, 986814), (146, 946260), (168, 822345), (180, 767522), (210, 657876), (219, 630840), (252, 548230), (280, 493407), (292, 473130), (315, 438584), (360, 383761), (365, 378504), (420, 328938), (438, 315420), (504, 274115), (511, 270360), (584, 236565), (630, 219292), (657, 210280), (730, 189252), (751, 183960), (840, 164469), (876, 157710), (1022, 135180), (1095, 126168), (1260, 109646), (1314, 105140), (1460, 94626), (1502, 91980), (1533, 90120), (1752, 78855), (2044, 67590), (2190, 63084), (2253, 61320), (2520, 54823), (2555, 54072), (2628, 52570), (2920, 47313), (3004, 45990), (3066, 45060), (3285, 42056), (3755, 36792), (4088, 33795), (4380, 31542), (4506, 30660), (4599, 30040), (5110, 27036), (5256, 26285), (5257, 26280), (6008, 22995), (6132, 22530), (6570, 21028), (6759, 20440), (7510, 18396), (7665, 18024), (8760, 15771), (9012, 15330), (9198, 15020), (10220, 13518), (10514, 13140), (11265, 12264)]