265670280

素因数分解:

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

素因数の和:681

約数の個数: 160

約数和(自身を含む): 900123840

約数和(自身を除く): 634453560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 167, 180, 216, 270, 324, 334, 360, 405, 491, 501, 540, 648, 668, 810, 835, 982, 1002, 1080, 1336, 1473, 1503, 1620, 1670, 1964, 2004, 2455, 2505, 2946, 3006, 3240, 3340, 3928, 4008, 4419, 4509, 4910, 5010, 5892, 6012, 6680, 7365, 7515, 8838, 9018, 9820, 10020, 11784, 12024, 13257, 13527, 14730, 15030, 17676, 18036, 19640, 20040, 22095, 22545, 26514, 27054, 29460, 30060, 35352, 36072, 39771, 44190, 45090, 53028, 54108, 58920, 60120, 66285, 67635, 79542, 81997, 88380, 90180, 106056, 108216, 132570, 135270, 159084, 163994, 176760, 180360, 198855, 245991, 265140, 270540, 318168, 327988, 397710, 409985, 491982, 530280, 541080, 655976, 737973, 795420, 819970, 983964, 1229955, 1475946, 1590840, 1639940, 1967928, 2213919, 2459910, 2951892, 3279880, 3689865, 4427838, 4919820, 5903784, 6641757, 7379730, 8855676, 9839640, 11069595, 13283514, 14759460, 17711352, 22139190, 26567028, 29518920, 33208785, 44278380, 53134056, 66417570, 88556760, 132835140, 265670280]

約数ペア:

[(1, 265670280), (2, 132835140), (3, 88556760), (4, 66417570), (5, 53134056), (6, 44278380), (8, 33208785), (9, 29518920), (10, 26567028), (12, 22139190), (15, 17711352), (18, 14759460), (20, 13283514), (24, 11069595), (27, 9839640), (30, 8855676), (36, 7379730), (40, 6641757), (45, 5903784), (54, 4919820), (60, 4427838), (72, 3689865), (81, 3279880), (90, 2951892), (108, 2459910), (120, 2213919), (135, 1967928), (162, 1639940), (167, 1590840), (180, 1475946), (216, 1229955), (270, 983964), (324, 819970), (334, 795420), (360, 737973), (405, 655976), (491, 541080), (501, 530280), (540, 491982), (648, 409985), (668, 397710), (810, 327988), (835, 318168), (982, 270540), (1002, 265140), (1080, 245991), (1336, 198855), (1473, 180360), (1503, 176760), (1620, 163994), (1670, 159084), (1964, 135270), (2004, 132570), (2455, 108216), (2505, 106056), (2946, 90180), (3006, 88380), (3240, 81997), (3340, 79542), (3928, 67635), (4008, 66285), (4419, 60120), (4509, 58920), (4910, 54108), (5010, 53028), (5892, 45090), (6012, 44190), (6680, 39771), (7365, 36072), (7515, 35352), (8838, 30060), (9018, 29460), (9820, 27054), (10020, 26514), (11784, 22545), (12024, 22095), (13257, 20040), (13527, 19640), (14730, 18036), (15030, 17676)]