156914431360

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1\times {\mathrm{2693}}^1$

素因数の和:3396

約数の個数: 128

約数和(自身を含む): 378086304960

約数和(自身を除く): 221171873600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 503, 640, 724, 905, 1006, 1448, 1810, 2012, 2515, 2693, 2896, 3620, 4024, 5030, 5386, 5792, 7240, 8048, 10060, 10772, 11584, 13465, 14480, 16096, 20120, 21544, 23168, 26930, 28960, 32192, 40240, 43088, 53860, 57920, 64384, 80480, 86176, 91043, 107720, 115840, 160960, 172352, 182086, 215440, 321920, 344704, 364172, 430880, 455215, 487433, 728344, 861760, 910430, 974866, 1354579, 1456688, 1723520, 1820860, 1949732, 2437165, 2709158, 2913376, 3641720, 3899464, 4874330, 5418316, 5826752, 6772895, 7283440, 7798928, 9748660, 10836632, 11653504, 13545790, 14566880, 15597856, 19497320, 21673264, 27091580, 29133760, 31195712, 38994640, 43346528, 54183160, 58267520, 62391424, 77989280, 86693056, 108366320, 155978560, 173386112, 216732640, 245178799, 311957120, 433465280, 490357598, 866930560, 980715196, 1225893995, 1961430392, 2451787990, 3922860784, 4903575980, 7845721568, 9807151960, 15691443136, 19614303920, 31382886272, 39228607840, 78457215680, 156914431360]

約数ペア:

[(1, 156914431360), (2, 78457215680), (4, 39228607840), (5, 31382886272), (8, 19614303920), (10, 15691443136), (16, 9807151960), (20, 7845721568), (32, 4903575980), (40, 3922860784), (64, 2451787990), (80, 1961430392), (128, 1225893995), (160, 980715196), (181, 866930560), (320, 490357598), (362, 433465280), (503, 311957120), (640, 245178799), (724, 216732640), (905, 173386112), (1006, 155978560), (1448, 108366320), (1810, 86693056), (2012, 77989280), (2515, 62391424), (2693, 58267520), (2896, 54183160), (3620, 43346528), (4024, 38994640), (5030, 31195712), (5386, 29133760), (5792, 27091580), (7240, 21673264), (8048, 19497320), (10060, 15597856), (10772, 14566880), (11584, 13545790), (13465, 11653504), (14480, 10836632), (16096, 9748660), (20120, 7798928), (21544, 7283440), (23168, 6772895), (26930, 5826752), (28960, 5418316), (32192, 4874330), (40240, 3899464), (43088, 3641720), (53860, 2913376), (57920, 2709158), (64384, 2437165), (80480, 1949732), (86176, 1820860), (91043, 1723520), (107720, 1456688), (115840, 1354579), (160960, 974866), (172352, 910430), (182086, 861760), (215440, 728344), (321920, 487433), (344704, 455215), (364172, 430880)]