505899360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1$

素因数の和:1645

約数の個数: 144

約数和(自身を含む): 1734366816

約数和(自身を除く): 1228467456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 720, 771, 1028, 1285, 1367, 1440, 1542, 2056, 2313, 2570, 2734, 3084, 3855, 4101, 4112, 4626, 5140, 5468, 6168, 6835, 7710, 8202, 8224, 9252, 10280, 10936, 11565, 12303, 12336, 13670, 15420, 16404, 18504, 20505, 20560, 21872, 23130, 24606, 24672, 27340, 30840, 32808, 37008, 41010, 41120, 43744, 46260, 49212, 54680, 61515, 61680, 65616, 74016, 82020, 92520, 98424, 109360, 123030, 123360, 131232, 164040, 185040, 196848, 218720, 246060, 328080, 351319, 370080, 393696, 492120, 656160, 702638, 984240, 1053957, 1405276, 1756595, 1968480, 2107914, 2810552, 3161871, 3513190, 4215828, 5269785, 5621104, 6323742, 7026380, 8431656, 10539570, 11242208, 12647484, 14052760, 15809355, 16863312, 21079140, 25294968, 28105520, 31618710, 33726624, 42158280, 50589936, 56211040, 63237420, 84316560, 101179872, 126474840, 168633120, 252949680, 505899360]

約数ペア:

[(1, 505899360), (2, 252949680), (3, 168633120), (4, 126474840), (5, 101179872), (6, 84316560), (8, 63237420), (9, 56211040), (10, 50589936), (12, 42158280), (15, 33726624), (16, 31618710), (18, 28105520), (20, 25294968), (24, 21079140), (30, 16863312), (32, 15809355), (36, 14052760), (40, 12647484), (45, 11242208), (48, 10539570), (60, 8431656), (72, 7026380), (80, 6323742), (90, 5621104), (96, 5269785), (120, 4215828), (144, 3513190), (160, 3161871), (180, 2810552), (240, 2107914), (257, 1968480), (288, 1756595), (360, 1405276), (480, 1053957), (514, 984240), (720, 702638), (771, 656160), (1028, 492120), (1285, 393696), (1367, 370080), (1440, 351319), (1542, 328080), (2056, 246060), (2313, 218720), (2570, 196848), (2734, 185040), (3084, 164040), (3855, 131232), (4101, 123360), (4112, 123030), (4626, 109360), (5140, 98424), (5468, 92520), (6168, 82020), (6835, 74016), (7710, 65616), (8202, 61680), (8224, 61515), (9252, 54680), (10280, 49212), (10936, 46260), (11565, 43744), (12303, 41120), (12336, 41010), (13670, 37008), (15420, 32808), (16404, 30840), (18504, 27340), (20505, 24672), (20560, 24606), (21872, 23130)]