155688960

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 224

約数和(自身を含む): 572487552

約数和(自身を除く): 416798592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 181, 192, 210, 224, 240, 256, 280, 320, 336, 362, 384, 420, 448, 480, 512, 543, 560, 640, 672, 724, 768, 840, 896, 905, 960, 1024, 1086, 1120, 1267, 1280, 1344, 1448, 1536, 1680, 1792, 1810, 1920, 2048, 2172, 2240, 2534, 2560, 2688, 2715, 2896, 3072, 3360, 3584, 3620, 3801, 3840, 4096, 4344, 4480, 5068, 5120, 5376, 5430, 5792, 6144, 6335, 6720, 7168, 7240, 7602, 7680, 8192, 8688, 8960, 10136, 10240, 10752, 10860, 11584, 12288, 12670, 13440, 14336, 14480, 15204, 15360, 17376, 17920, 19005, 20272, 20480, 21504, 21720, 23168, 24576, 25340, 26880, 28672, 28960, 30408, 30720, 34752, 35840, 38010, 40544, 40960, 43008, 43440, 46336, 50680, 53760, 57344, 57920, 60816, 61440, 69504, 71680, 76020, 81088, 86016, 86880, 92672, 101360, 107520, 115840, 121632, 122880, 139008, 143360, 152040, 162176, 172032, 173760, 185344, 202720, 215040, 231680, 243264, 278016, 286720, 304080, 324352, 347520, 370688, 405440, 430080, 463360, 486528, 556032, 608160, 648704, 695040, 741376, 810880, 860160, 926720, 973056, 1112064, 1216320, 1297408, 1390080, 1482752, 1621760, 1853440, 1946112, 2224128, 2432640, 2594816, 2780160, 3243520, 3706880, 3892224, 4448256, 4865280, 5189632, 5560320, 6487040, 7413760, 7784448, 9730560, 10379264, 11120640, 12974080, 15568896, 19461120, 22241280, 25948160, 31137792, 38922240, 51896320, 77844480, 155688960]

約数ペア:

[(1, 155688960), (2, 77844480), (3, 51896320), (4, 38922240), (5, 31137792), (6, 25948160), (7, 22241280), (8, 19461120), (10, 15568896), (12, 12974080), (14, 11120640), (15, 10379264), (16, 9730560), (20, 7784448), (21, 7413760), (24, 6487040), (28, 5560320), (30, 5189632), (32, 4865280), (35, 4448256), (40, 3892224), (42, 3706880), (48, 3243520), (56, 2780160), (60, 2594816), (64, 2432640), (70, 2224128), (80, 1946112), (84, 1853440), (96, 1621760), (105, 1482752), (112, 1390080), (120, 1297408), (128, 1216320), (140, 1112064), (160, 973056), (168, 926720), (181, 860160), (192, 810880), (210, 741376), (224, 695040), (240, 648704), (256, 608160), (280, 556032), (320, 486528), (336, 463360), (362, 430080), (384, 405440), (420, 370688), (448, 347520), (480, 324352), (512, 304080), (543, 286720), (560, 278016), (640, 243264), (672, 231680), (724, 215040), (768, 202720), (840, 185344), (896, 173760), (905, 172032), (960, 162176), (1024, 152040), (1086, 143360), (1120, 139008), (1267, 122880), (1280, 121632), (1344, 115840), (1448, 107520), (1536, 101360), (1680, 92672), (1792, 86880), (1810, 86016), (1920, 81088), (2048, 76020), (2172, 71680), (2240, 69504), (2534, 61440), (2560, 60816), (2688, 57920), (2715, 57344), (2896, 53760), (3072, 50680), (3360, 46336), (3584, 43440), (3620, 43008), (3801, 40960), (3840, 40544), (4096, 38010), (4344, 35840), (4480, 34752), (5068, 30720), (5120, 30408), (5376, 28960), (5430, 28672), (5792, 26880), (6144, 25340), (6335, 24576), (6720, 23168), (7168, 21720), (7240, 21504), (7602, 20480), (7680, 20272), (8192, 19005), (8688, 17920), (8960, 17376), (10136, 15360), (10240, 15204), (10752, 14480), (10860, 14336), (11584, 13440), (12288, 12670)]