177113520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 614960640

約数和(自身を除く): 437847120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 167, 180, 216, 240, 270, 334, 360, 432, 491, 501, 540, 668, 720, 835, 982, 1002, 1080, 1336, 1473, 1503, 1670, 1964, 2004, 2160, 2455, 2505, 2672, 2946, 3006, 3340, 3928, 4008, 4419, 4509, 4910, 5010, 5892, 6012, 6680, 7365, 7515, 7856, 8016, 8838, 9018, 9820, 10020, 11784, 12024, 13257, 13360, 14730, 15030, 17676, 18036, 19640, 20040, 22095, 22545, 23568, 24048, 26514, 29460, 30060, 35352, 36072, 39280, 40080, 44190, 45090, 53028, 58920, 60120, 66285, 70704, 72144, 81997, 88380, 90180, 106056, 117840, 120240, 132570, 163994, 176760, 180360, 212112, 245991, 265140, 327988, 353520, 360720, 409985, 491982, 530280, 655976, 737973, 819970, 983964, 1060560, 1229955, 1311952, 1475946, 1639940, 1967928, 2213919, 2459910, 2951892, 3279880, 3689865, 3935856, 4427838, 4919820, 5903784, 6559760, 7379730, 8855676, 9839640, 11069595, 11807568, 14759460, 17711352, 19679280, 22139190, 29518920, 35422704, 44278380, 59037840, 88556760, 177113520]

約数ペア:

[(1, 177113520), (2, 88556760), (3, 59037840), (4, 44278380), (5, 35422704), (6, 29518920), (8, 22139190), (9, 19679280), (10, 17711352), (12, 14759460), (15, 11807568), (16, 11069595), (18, 9839640), (20, 8855676), (24, 7379730), (27, 6559760), (30, 5903784), (36, 4919820), (40, 4427838), (45, 3935856), (48, 3689865), (54, 3279880), (60, 2951892), (72, 2459910), (80, 2213919), (90, 1967928), (108, 1639940), (120, 1475946), (135, 1311952), (144, 1229955), (167, 1060560), (180, 983964), (216, 819970), (240, 737973), (270, 655976), (334, 530280), (360, 491982), (432, 409985), (491, 360720), (501, 353520), (540, 327988), (668, 265140), (720, 245991), (835, 212112), (982, 180360), (1002, 176760), (1080, 163994), (1336, 132570), (1473, 120240), (1503, 117840), (1670, 106056), (1964, 90180), (2004, 88380), (2160, 81997), (2455, 72144), (2505, 70704), (2672, 66285), (2946, 60120), (3006, 58920), (3340, 53028), (3928, 45090), (4008, 44190), (4419, 40080), (4509, 39280), (4910, 36072), (5010, 35352), (5892, 30060), (6012, 29460), (6680, 26514), (7365, 24048), (7515, 23568), (7856, 22545), (8016, 22095), (8838, 20040), (9018, 19640), (9820, 18036), (10020, 17676), (11784, 15030), (12024, 14730), (13257, 13360)]