353140620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 1192181760

約数和(自身を除く): 839041140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 139, 140, 161, 210, 230, 263, 276, 278, 322, 345, 417, 420, 460, 483, 526, 556, 644, 690, 695, 789, 805, 834, 966, 973, 1052, 1315, 1380, 1390, 1578, 1610, 1668, 1841, 1932, 1946, 2085, 2415, 2630, 2780, 2919, 3156, 3197, 3220, 3682, 3892, 3945, 4170, 4830, 4865, 5260, 5523, 5838, 6049, 6394, 7364, 7890, 8340, 9205, 9591, 9660, 9730, 11046, 11676, 12098, 12788, 14595, 15780, 15985, 18147, 18410, 19182, 19460, 22092, 22379, 24196, 27615, 29190, 30245, 31970, 36294, 36557, 36820, 38364, 42343, 44758, 47955, 55230, 58380, 60490, 63940, 67137, 72588, 73114, 84686, 89516, 90735, 95910, 109671, 110460, 111895, 120980, 127029, 134274, 146228, 169372, 181470, 182785, 191820, 211715, 219342, 223790, 254058, 255899, 268548, 335685, 362940, 365570, 423430, 438684, 447580, 508116, 511798, 548355, 635145, 671370, 731140, 767697, 840811, 846860, 1023596, 1096710, 1270290, 1279495, 1342740, 1535394, 1681622, 2193420, 2522433, 2540580, 2558990, 3070788, 3363244, 3838485, 4204055, 5044866, 5117980, 5885677, 7676970, 8408110, 10089732, 11771354, 12612165, 15353940, 16816220, 17657031, 23542708, 25224330, 29428385, 35314062, 50448660, 58856770, 70628124, 88285155, 117713540, 176570310, 353140620]

約数ペア:

[(1, 353140620), (2, 176570310), (3, 117713540), (4, 88285155), (5, 70628124), (6, 58856770), (7, 50448660), (10, 35314062), (12, 29428385), (14, 25224330), (15, 23542708), (20, 17657031), (21, 16816220), (23, 15353940), (28, 12612165), (30, 11771354), (35, 10089732), (42, 8408110), (46, 7676970), (60, 5885677), (69, 5117980), (70, 5044866), (84, 4204055), (92, 3838485), (105, 3363244), (115, 3070788), (138, 2558990), (139, 2540580), (140, 2522433), (161, 2193420), (210, 1681622), (230, 1535394), (263, 1342740), (276, 1279495), (278, 1270290), (322, 1096710), (345, 1023596), (417, 846860), (420, 840811), (460, 767697), (483, 731140), (526, 671370), (556, 635145), (644, 548355), (690, 511798), (695, 508116), (789, 447580), (805, 438684), (834, 423430), (966, 365570), (973, 362940), (1052, 335685), (1315, 268548), (1380, 255899), (1390, 254058), (1578, 223790), (1610, 219342), (1668, 211715), (1841, 191820), (1932, 182785), (1946, 181470), (2085, 169372), (2415, 146228), (2630, 134274), (2780, 127029), (2919, 120980), (3156, 111895), (3197, 110460), (3220, 109671), (3682, 95910), (3892, 90735), (3945, 89516), (4170, 84686), (4830, 73114), (4865, 72588), (5260, 67137), (5523, 63940), (5838, 60490), (6049, 58380), (6394, 55230), (7364, 47955), (7890, 44758), (8340, 42343), (9205, 38364), (9591, 36820), (9660, 36557), (9730, 36294), (11046, 31970), (11676, 30245), (12098, 29190), (12788, 27615), (14595, 24196), (15780, 22379), (15985, 22092), (18147, 19460), (18410, 19182)]