147758220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 479999520

約数和(自身を除く): 332241300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 109, 153, 170, 180, 204, 218, 255, 306, 327, 340, 436, 443, 510, 545, 612, 654, 765, 886, 981, 1020, 1090, 1308, 1329, 1530, 1635, 1772, 1853, 1962, 2180, 2215, 2658, 3060, 3270, 3706, 3924, 3987, 4430, 4905, 5316, 5559, 6540, 6645, 7412, 7531, 7974, 8860, 9265, 9810, 11118, 13290, 15062, 15948, 16677, 18530, 19620, 19935, 22236, 22593, 26580, 27795, 30124, 33354, 37060, 37655, 39870, 45186, 48287, 55590, 66708, 67779, 75310, 79740, 83385, 90372, 96574, 111180, 112965, 135558, 144861, 150620, 166770, 193148, 225930, 241435, 271116, 289722, 333540, 338895, 434583, 451860, 482870, 579444, 677790, 724305, 820879, 869166, 965740, 1355580, 1448610, 1641758, 1738332, 2172915, 2462637, 2897220, 3283516, 4104395, 4345830, 4925274, 7387911, 8208790, 8691660, 9850548, 12313185, 14775822, 16417580, 24626370, 29551644, 36939555, 49252740, 73879110, 147758220]

約数ペア:

[(1, 147758220), (2, 73879110), (3, 49252740), (4, 36939555), (5, 29551644), (6, 24626370), (9, 16417580), (10, 14775822), (12, 12313185), (15, 9850548), (17, 8691660), (18, 8208790), (20, 7387911), (30, 4925274), (34, 4345830), (36, 4104395), (45, 3283516), (51, 2897220), (60, 2462637), (68, 2172915), (85, 1738332), (90, 1641758), (102, 1448610), (109, 1355580), (153, 965740), (170, 869166), (180, 820879), (204, 724305), (218, 677790), (255, 579444), (306, 482870), (327, 451860), (340, 434583), (436, 338895), (443, 333540), (510, 289722), (545, 271116), (612, 241435), (654, 225930), (765, 193148), (886, 166770), (981, 150620), (1020, 144861), (1090, 135558), (1308, 112965), (1329, 111180), (1530, 96574), (1635, 90372), (1772, 83385), (1853, 79740), (1962, 75310), (2180, 67779), (2215, 66708), (2658, 55590), (3060, 48287), (3270, 45186), (3706, 39870), (3924, 37655), (3987, 37060), (4430, 33354), (4905, 30124), (5316, 27795), (5559, 26580), (6540, 22593), (6645, 22236), (7412, 19935), (7531, 19620), (7974, 18530), (8860, 16677), (9265, 15948), (9810, 15062), (11118, 13290)]