270989576320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:1027

約数の個数: 256

約数和(自身を含む): 690606259200

約数和(自身を除く): 419616682880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 131, 152, 160, 190, 262, 304, 311, 320, 380, 524, 547, 608, 622, 640, 655, 760, 1048, 1094, 1216, 1244, 1310, 1520, 1555, 2096, 2188, 2432, 2488, 2489, 2620, 2735, 3040, 3110, 4192, 4376, 4976, 4978, 5240, 5470, 5909, 6080, 6220, 8384, 8752, 9952, 9956, 10393, 10480, 10940, 11818, 12160, 12440, 12445, 16768, 17504, 19904, 19912, 20786, 20960, 21880, 23636, 24880, 24890, 29545, 35008, 39808, 39824, 40741, 41572, 41920, 43760, 47272, 49760, 49780, 51965, 59090, 70016, 71657, 79648, 81482, 83144, 83840, 87520, 94544, 99520, 99560, 103930, 118180, 143314, 159296, 162964, 166288, 170117, 175040, 189088, 199040, 199120, 203705, 207860, 236360, 286628, 318592, 325928, 332576, 340234, 350080, 358285, 378176, 398240, 407410, 415720, 472720, 573256, 651856, 665152, 680468, 716570, 756352, 774079, 796480, 814820, 831440, 850585, 945440, 1146512, 1303712, 1330304, 1360936, 1361483, 1433140, 1548158, 1592960, 1629640, 1662880, 1701170, 1890880, 2293024, 2607424, 2721872, 2722966, 2866280, 3096316, 3232223, 3259280, 3325760, 3402340, 3781760, 3870395, 4586048, 5214848, 5443744, 5445932, 5732560, 6192632, 6464446, 6518560, 6651520, 6804680, 6807415, 7740790, 9172096, 10887488, 10891864, 11465120, 12385264, 12928892, 13037120, 13609360, 13614830, 15481580, 16161115, 21774976, 21783728, 22285327, 22930240, 24770528, 25857784, 26074240, 27218720, 27229660, 30963160, 32322230, 43567456, 44570654, 45860480, 49541056, 51715568, 54437440, 54459320, 61926320, 64644460, 87134912, 89141308, 99082112, 103431136, 108874880, 108918640, 111426635, 123852640, 129288920, 174269824, 178282616, 206862272, 217837280, 222853270, 247705280, 258577840, 356565232, 413724544, 423421213, 435674560, 445706540, 495410560, 517155680, 713130464, 846842426, 871349120, 891413080, 1034311360, 1426260928, 1693684852, 1782826160, 2068622720, 2117106065, 2852521856, 3387369704, 3565652320, 4234212130, 6774739408, 7131304640, 8468424260, 13549478816, 14262609280, 16936848520, 27098957632, 33873697040, 54197915264, 67747394080, 135494788160, 270989576320]

約数ペア:

[(1, 270989576320), (2, 135494788160), (4, 67747394080), (5, 54197915264), (8, 33873697040), (10, 27098957632), (16, 16936848520), (19, 14262609280), (20, 13549478816), (32, 8468424260), (38, 7131304640), (40, 6774739408), (64, 4234212130), (76, 3565652320), (80, 3387369704), (95, 2852521856), (128, 2117106065), (131, 2068622720), (152, 1782826160), (160, 1693684852), (190, 1426260928), (262, 1034311360), (304, 891413080), (311, 871349120), (320, 846842426), (380, 713130464), (524, 517155680), (547, 495410560), (608, 445706540), (622, 435674560), (640, 423421213), (655, 413724544), (760, 356565232), (1048, 258577840), (1094, 247705280), (1216, 222853270), (1244, 217837280), (1310, 206862272), (1520, 178282616), (1555, 174269824), (2096, 129288920), (2188, 123852640), (2432, 111426635), (2488, 108918640), (2489, 108874880), (2620, 103431136), (2735, 99082112), (3040, 89141308), (3110, 87134912), (4192, 64644460), (4376, 61926320), (4976, 54459320), (4978, 54437440), (5240, 51715568), (5470, 49541056), (5909, 45860480), (6080, 44570654), (6220, 43567456), (8384, 32322230), (8752, 30963160), (9952, 27229660), (9956, 27218720), (10393, 26074240), (10480, 25857784), (10940, 24770528), (11818, 22930240), (12160, 22285327), (12440, 21783728), (12445, 21774976), (16768, 16161115), (17504, 15481580), (19904, 13614830), (19912, 13609360), (20786, 13037120), (20960, 12928892), (21880, 12385264), (23636, 11465120), (24880, 10891864), (24890, 10887488), (29545, 9172096), (35008, 7740790), (39808, 6807415), (39824, 6804680), (40741, 6651520), (41572, 6518560), (41920, 6464446), (43760, 6192632), (47272, 5732560), (49760, 5445932), (49780, 5443744), (51965, 5214848), (59090, 4586048), (70016, 3870395), (71657, 3781760), (79648, 3402340), (81482, 3325760), (83144, 3259280), (83840, 3232223), (87520, 3096316), (94544, 2866280), (99520, 2722966), (99560, 2721872), (103930, 2607424), (118180, 2293024), (143314, 1890880), (159296, 1701170), (162964, 1662880), (166288, 1629640), (170117, 1592960), (175040, 1548158), (189088, 1433140), (199040, 1361483), (199120, 1360936), (203705, 1330304), (207860, 1303712), (236360, 1146512), (286628, 945440), (318592, 850585), (325928, 831440), (332576, 814820), (340234, 796480), (350080, 774079), (358285, 756352), (378176, 716570), (398240, 680468), (407410, 665152), (415720, 651856), (472720, 573256)]