78608880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1733}}^1$

素因数の和:1765

約数の個数: 200

約数和(自身を含む): 312203232

約数和(自身を除く): 233594352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1733, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3466, 3780, 4536, 5040, 5199, 5670, 6480, 6932, 7560, 8665, 9072, 10398, 11340, 12131, 13864, 15120, 15597, 17330, 20796, 22680, 24262, 25995, 27728, 31194, 34660, 36393, 41592, 45360, 46791, 48524, 51990, 60655, 62388, 69320, 72786, 77985, 83184, 93582, 97048, 103980, 109179, 121310, 124776, 138640, 140373, 145572, 155970, 181965, 187164, 194096, 207960, 218358, 233955, 242620, 249552, 280746, 291144, 311940, 327537, 363930, 374328, 415920, 436716, 467910, 485240, 545895, 561492, 582288, 623880, 655074, 701865, 727860, 748656, 873432, 935820, 970480, 982611, 1091790, 1122984, 1247760, 1310148, 1403730, 1455720, 1637685, 1746864, 1871640, 1965222, 2183580, 2245968, 2620296, 2807460, 2911440, 3275370, 3743280, 3930444, 4367160, 4913055, 5240592, 5614920, 6550740, 7860888, 8734320, 9826110, 11229840, 13101480, 15721776, 19652220, 26202960, 39304440, 78608880]

約数ペア:

[(1, 78608880), (2, 39304440), (3, 26202960), (4, 19652220), (5, 15721776), (6, 13101480), (7, 11229840), (8, 9826110), (9, 8734320), (10, 7860888), (12, 6550740), (14, 5614920), (15, 5240592), (16, 4913055), (18, 4367160), (20, 3930444), (21, 3743280), (24, 3275370), (27, 2911440), (28, 2807460), (30, 2620296), (35, 2245968), (36, 2183580), (40, 1965222), (42, 1871640), (45, 1746864), (48, 1637685), (54, 1455720), (56, 1403730), (60, 1310148), (63, 1247760), (70, 1122984), (72, 1091790), (80, 982611), (81, 970480), (84, 935820), (90, 873432), (105, 748656), (108, 727860), (112, 701865), (120, 655074), (126, 623880), (135, 582288), (140, 561492), (144, 545895), (162, 485240), (168, 467910), (180, 436716), (189, 415920), (210, 374328), (216, 363930), (240, 327537), (252, 311940), (270, 291144), (280, 280746), (315, 249552), (324, 242620), (336, 233955), (360, 218358), (378, 207960), (405, 194096), (420, 187164), (432, 181965), (504, 155970), (540, 145572), (560, 140373), (567, 138640), (630, 124776), (648, 121310), (720, 109179), (756, 103980), (810, 97048), (840, 93582), (945, 83184), (1008, 77985), (1080, 72786), (1134, 69320), (1260, 62388), (1296, 60655), (1512, 51990), (1620, 48524), (1680, 46791), (1733, 45360), (1890, 41592), (2160, 36393), (2268, 34660), (2520, 31194), (2835, 27728), (3024, 25995), (3240, 24262), (3466, 22680), (3780, 20796), (4536, 17330), (5040, 15597), (5199, 15120), (5670, 13864), (6480, 12131), (6932, 11340), (7560, 10398), (8665, 9072)]