260822880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9533}}^1$

素因数の和:9573

約数の個数: 144

約数和(自身を含む): 937001520

約数和(自身を除く): 676178640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 9533, 13680, 19066, 27360, 28599, 38132, 47665, 57198, 76264, 85797, 95330, 114396, 142995, 152528, 171594, 181127, 190660, 228792, 285990, 305056, 343188, 362254, 381320, 428985, 457584, 543381, 571980, 686376, 724508, 762640, 857970, 905635, 915168, 1086762, 1143960, 1372752, 1449016, 1525280, 1630143, 1715940, 1811270, 2173524, 2287920, 2716905, 2745504, 2898032, 3260286, 3431880, 3622540, 4347048, 4575840, 5433810, 5796064, 6520572, 6863760, 7245080, 8150715, 8694096, 10867620, 13041144, 13727520, 14490160, 16301430, 17388192, 21735240, 26082288, 28980320, 32602860, 43470480, 52164576, 65205720, 86940960, 130411440, 260822880]

約数ペア:

[(1, 260822880), (2, 130411440), (3, 86940960), (4, 65205720), (5, 52164576), (6, 43470480), (8, 32602860), (9, 28980320), (10, 26082288), (12, 21735240), (15, 17388192), (16, 16301430), (18, 14490160), (19, 13727520), (20, 13041144), (24, 10867620), (30, 8694096), (32, 8150715), (36, 7245080), (38, 6863760), (40, 6520572), (45, 5796064), (48, 5433810), (57, 4575840), (60, 4347048), (72, 3622540), (76, 3431880), (80, 3260286), (90, 2898032), (95, 2745504), (96, 2716905), (114, 2287920), (120, 2173524), (144, 1811270), (152, 1715940), (160, 1630143), (171, 1525280), (180, 1449016), (190, 1372752), (228, 1143960), (240, 1086762), (285, 915168), (288, 905635), (304, 857970), (342, 762640), (360, 724508), (380, 686376), (456, 571980), (480, 543381), (570, 457584), (608, 428985), (684, 381320), (720, 362254), (760, 343188), (855, 305056), (912, 285990), (1140, 228792), (1368, 190660), (1440, 181127), (1520, 171594), (1710, 152528), (1824, 142995), (2280, 114396), (2736, 95330), (3040, 85797), (3420, 76264), (4560, 57198), (5472, 47665), (6840, 38132), (9120, 28599), (9533, 27360), (13680, 19066)]