156107520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4517}}^1$

素因数の和:4547

約数の個数: 144

約数和(自身を含む): 554087520

約数和(自身を除く): 397980000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 4517, 5760, 6912, 8640, 9034, 11520, 13551, 17280, 18068, 22585, 27102, 34560, 36136, 40653, 45170, 54204, 67755, 72272, 81306, 90340, 108408, 121959, 135510, 144544, 162612, 180680, 203265, 216816, 243918, 271020, 289088, 325224, 361360, 406530, 433632, 487836, 542040, 578176, 609795, 650448, 722720, 813060, 867264, 975672, 1084080, 1156352, 1219590, 1300896, 1445440, 1626120, 1734528, 1951344, 2168160, 2439180, 2601792, 2890880, 3252240, 3469056, 3902688, 4336320, 4878360, 5203584, 5781760, 6504480, 7805376, 8672640, 9756720, 10407168, 13008960, 15610752, 17345280, 19513440, 26017920, 31221504, 39026880, 52035840, 78053760, 156107520]

約数ペア:

[(1, 156107520), (2, 78053760), (3, 52035840), (4, 39026880), (5, 31221504), (6, 26017920), (8, 19513440), (9, 17345280), (10, 15610752), (12, 13008960), (15, 10407168), (16, 9756720), (18, 8672640), (20, 7805376), (24, 6504480), (27, 5781760), (30, 5203584), (32, 4878360), (36, 4336320), (40, 3902688), (45, 3469056), (48, 3252240), (54, 2890880), (60, 2601792), (64, 2439180), (72, 2168160), (80, 1951344), (90, 1734528), (96, 1626120), (108, 1445440), (120, 1300896), (128, 1219590), (135, 1156352), (144, 1084080), (160, 975672), (180, 867264), (192, 813060), (216, 722720), (240, 650448), (256, 609795), (270, 578176), (288, 542040), (320, 487836), (360, 433632), (384, 406530), (432, 361360), (480, 325224), (540, 289088), (576, 271020), (640, 243918), (720, 216816), (768, 203265), (864, 180680), (960, 162612), (1080, 144544), (1152, 135510), (1280, 121959), (1440, 108408), (1728, 90340), (1920, 81306), (2160, 72272), (2304, 67755), (2880, 54204), (3456, 45170), (3840, 40653), (4320, 36136), (4517, 34560), (5760, 27102), (6912, 22585), (8640, 18068), (9034, 17280), (11520, 13551)]