158672640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{5903}}^1$

素因数の和:5934

約数の個数: 144

約数和(自身を含む): 579253248

約数和(自身を除く): 420580608

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, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 5903, 6720, 8960, 11806, 13440, 17709, 23612, 26880, 29515, 35418, 41321, 47224, 59030, 70836, 82642, 88545, 94448, 118060, 123963, 141672, 165284, 177090, 188896, 206605, 236120, 247926, 283344, 330568, 354180, 377792, 413210, 472240, 495852, 566688, 619815, 661136, 708360, 755584, 826420, 944480, 991704, 1133376, 1239630, 1322272, 1416720, 1511168, 1652840, 1888960, 1983408, 2266752, 2479260, 2644544, 2833440, 3305680, 3777920, 3966816, 4533504, 4958520, 5289088, 5666880, 6611360, 7555840, 7933632, 9917040, 10578176, 11333760, 13222720, 15867264, 19834080, 22667520, 26445440, 31734528, 39668160, 52890880, 79336320, 158672640]

約数ペア:

[(1, 158672640), (2, 79336320), (3, 52890880), (4, 39668160), (5, 31734528), (6, 26445440), (7, 22667520), (8, 19834080), (10, 15867264), (12, 13222720), (14, 11333760), (15, 10578176), (16, 9917040), (20, 7933632), (21, 7555840), (24, 6611360), (28, 5666880), (30, 5289088), (32, 4958520), (35, 4533504), (40, 3966816), (42, 3777920), (48, 3305680), (56, 2833440), (60, 2644544), (64, 2479260), (70, 2266752), (80, 1983408), (84, 1888960), (96, 1652840), (105, 1511168), (112, 1416720), (120, 1322272), (128, 1239630), (140, 1133376), (160, 991704), (168, 944480), (192, 826420), (210, 755584), (224, 708360), (240, 661136), (256, 619815), (280, 566688), (320, 495852), (336, 472240), (384, 413210), (420, 377792), (448, 354180), (480, 330568), (560, 283344), (640, 247926), (672, 236120), (768, 206605), (840, 188896), (896, 177090), (960, 165284), (1120, 141672), (1280, 123963), (1344, 118060), (1680, 94448), (1792, 88545), (1920, 82642), (2240, 70836), (2688, 59030), (3360, 47224), (3840, 41321), (4480, 35418), (5376, 29515), (5903, 26880), (6720, 23612), (8960, 17709), (11806, 13440)]