157217760

素因数分解:

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

素因数の和:1767

約数の個数: 240

約数和(自身を含む): 634477536

約数和(自身を除く): 477259776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1733, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3466, 3780, 4320, 4536, 5040, 5199, 5670, 6048, 6480, 6932, 7560, 8665, 9072, 10080, 10398, 11340, 12131, 12960, 13864, 15120, 15597, 17330, 18144, 20796, 22680, 24262, 25995, 27728, 30240, 31194, 34660, 36393, 41592, 45360, 46791, 48524, 51990, 55456, 60655, 62388, 69320, 72786, 77985, 83184, 90720, 93582, 97048, 103980, 109179, 121310, 124776, 138640, 140373, 145572, 155970, 166368, 181965, 187164, 194096, 207960, 218358, 233955, 242620, 249552, 277280, 280746, 291144, 311940, 327537, 363930, 374328, 388192, 415920, 436716, 467910, 485240, 499104, 545895, 561492, 582288, 623880, 655074, 701865, 727860, 748656, 831840, 873432, 935820, 970480, 982611, 1091790, 1122984, 1164576, 1247760, 1310148, 1403730, 1455720, 1497312, 1637685, 1746864, 1871640, 1940960, 1965222, 2183580, 2245968, 2495520, 2620296, 2807460, 2911440, 3275370, 3493728, 3743280, 3930444, 4367160, 4491936, 4913055, 5240592, 5614920, 5822880, 6550740, 7486560, 7860888, 8734320, 9826110, 10481184, 11229840, 13101480, 15721776, 17468640, 19652220, 22459680, 26202960, 31443552, 39304440, 52405920, 78608880, 157217760]

約数ペア:

[(1, 157217760), (2, 78608880), (3, 52405920), (4, 39304440), (5, 31443552), (6, 26202960), (7, 22459680), (8, 19652220), (9, 17468640), (10, 15721776), (12, 13101480), (14, 11229840), (15, 10481184), (16, 9826110), (18, 8734320), (20, 7860888), (21, 7486560), (24, 6550740), (27, 5822880), (28, 5614920), (30, 5240592), (32, 4913055), (35, 4491936), (36, 4367160), (40, 3930444), (42, 3743280), (45, 3493728), (48, 3275370), (54, 2911440), (56, 2807460), (60, 2620296), (63, 2495520), (70, 2245968), (72, 2183580), (80, 1965222), (81, 1940960), (84, 1871640), (90, 1746864), (96, 1637685), (105, 1497312), (108, 1455720), (112, 1403730), (120, 1310148), (126, 1247760), (135, 1164576), (140, 1122984), (144, 1091790), (160, 982611), (162, 970480), (168, 935820), (180, 873432), (189, 831840), (210, 748656), (216, 727860), (224, 701865), (240, 655074), (252, 623880), (270, 582288), (280, 561492), (288, 545895), (315, 499104), (324, 485240), (336, 467910), (360, 436716), (378, 415920), (405, 388192), (420, 374328), (432, 363930), (480, 327537), (504, 311940), (540, 291144), (560, 280746), (567, 277280), (630, 249552), (648, 242620), (672, 233955), (720, 218358), (756, 207960), (810, 194096), (840, 187164), (864, 181965), (945, 166368), (1008, 155970), (1080, 145572), (1120, 140373), (1134, 138640), (1260, 124776), (1296, 121310), (1440, 109179), (1512, 103980), (1620, 97048), (1680, 93582), (1733, 90720), (1890, 83184), (2016, 77985), (2160, 72786), (2268, 69320), (2520, 62388), (2592, 60655), (2835, 55456), (3024, 51990), (3240, 48524), (3360, 46791), (3466, 45360), (3780, 41592), (4320, 36393), (4536, 34660), (5040, 31194), (5199, 30240), (5670, 27728), (6048, 25995), (6480, 24262), (6932, 22680), (7560, 20796), (8665, 18144), (9072, 17330), (10080, 15597), (10398, 15120), (11340, 13864), (12131, 12960)]