242988753280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{134587}}^1$

素因数の和:134657

約数の個数: 256

約数和(自身を含む): 738015989760

約数和(自身を除く): 495027236480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1664, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 3968, 4030, 4160, 4340, 4480, 4960, 5642, 5824, 6448, 6944, 7280, 8060, 8320, 8680, 9920, 11284, 11648, 12896, 13888, 14105, 14560, 16120, 17360, 19840, 22568, 25792, 27776, 28210, 29120, 32240, 34720, 45136, 51584, 56420, 58240, 64480, 69440, 90272, 112840, 128960, 134587, 138880, 180544, 225680, 257920, 269174, 361088, 451360, 538348, 672935, 902720, 942109, 1076696, 1345870, 1749631, 1805440, 1884218, 2153392, 2691740, 3499262, 3768436, 4172197, 4306784, 4710545, 5383480, 6998524, 7536872, 8344394, 8613568, 8748155, 9421090, 10766960, 12247417, 13997048, 15073744, 16688788, 17227136, 17496310, 18842180, 20860985, 21533920, 24494834, 27994096, 29205379, 30147488, 33377576, 34992620, 37684360, 41721970, 43067840, 48989668, 54238561, 55988192, 58410758, 60294976, 61237085, 66755152, 69985240, 75368720, 83443940, 86135680, 97979336, 108477122, 111976384, 116821516, 120589952, 122474170, 133510304, 139970480, 146026895, 150737440, 166887880, 195958672, 216954244, 223952768, 233643032, 244948340, 267020608, 271192805, 279940960, 292053790, 301474880, 333775760, 379669927, 391917344, 433908488, 467286064, 489896680, 534041216, 542385610, 559881920, 584107580, 602949760, 667551520, 759339854, 783834688, 867816976, 934572128, 979793360, 1084771220, 1119763840, 1168215160, 1335103040, 1518679708, 1567669376, 1735633952, 1869144256, 1898349635, 1959586720, 2169542440, 2336430320, 2670206080, 3037359416, 3471267904, 3738288512, 3796699270, 3919173440, 4339084880, 4672860640, 6074718832, 6942535808, 7593398540, 7838346880, 8678169760, 9345721280, 12149437664, 15186797080, 17356339520, 18691442560, 24298875328, 30373594160, 34712679040, 48597750656, 60747188320, 121494376640, 242988753280]

約数ペア:

[(1, 242988753280), (2, 121494376640), (4, 60747188320), (5, 48597750656), (7, 34712679040), (8, 30373594160), (10, 24298875328), (13, 18691442560), (14, 17356339520), (16, 15186797080), (20, 12149437664), (26, 9345721280), (28, 8678169760), (31, 7838346880), (32, 7593398540), (35, 6942535808), (40, 6074718832), (52, 4672860640), (56, 4339084880), (62, 3919173440), (64, 3796699270), (65, 3738288512), (70, 3471267904), (80, 3037359416), (91, 2670206080), (104, 2336430320), (112, 2169542440), (124, 1959586720), (128, 1898349635), (130, 1869144256), (140, 1735633952), (155, 1567669376), (160, 1518679708), (182, 1335103040), (208, 1168215160), (217, 1119763840), (224, 1084771220), (248, 979793360), (260, 934572128), (280, 867816976), (310, 783834688), (320, 759339854), (364, 667551520), (403, 602949760), (416, 584107580), (434, 559881920), (448, 542385610), (455, 534041216), (496, 489896680), (520, 467286064), (560, 433908488), (620, 391917344), (640, 379669927), (728, 333775760), (806, 301474880), (832, 292053790), (868, 279940960), (896, 271192805), (910, 267020608), (992, 244948340), (1040, 233643032), (1085, 223952768), (1120, 216954244), (1240, 195958672), (1456, 166887880), (1612, 150737440), (1664, 146026895), (1736, 139970480), (1820, 133510304), (1984, 122474170), (2015, 120589952), (2080, 116821516), (2170, 111976384), (2240, 108477122), (2480, 97979336), (2821, 86135680), (2912, 83443940), (3224, 75368720), (3472, 69985240), (3640, 66755152), (3968, 61237085), (4030, 60294976), (4160, 58410758), (4340, 55988192), (4480, 54238561), (4960, 48989668), (5642, 43067840), (5824, 41721970), (6448, 37684360), (6944, 34992620), (7280, 33377576), (8060, 30147488), (8320, 29205379), (8680, 27994096), (9920, 24494834), (11284, 21533920), (11648, 20860985), (12896, 18842180), (13888, 17496310), (14105, 17227136), (14560, 16688788), (16120, 15073744), (17360, 13997048), (19840, 12247417), (22568, 10766960), (25792, 9421090), (27776, 8748155), (28210, 8613568), (29120, 8344394), (32240, 7536872), (34720, 6998524), (45136, 5383480), (51584, 4710545), (56420, 4306784), (58240, 4172197), (64480, 3768436), (69440, 3499262), (90272, 2691740), (112840, 2153392), (128960, 1884218), (134587, 1805440), (138880, 1749631), (180544, 1345870), (225680, 1076696), (257920, 942109), (269174, 902720), (361088, 672935), (451360, 538348)]