40731120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 142401600

約数和(自身を除く): 101670480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 173, 180, 216, 218, 240, 270, 327, 346, 360, 432, 436, 519, 540, 545, 654, 692, 720, 865, 872, 981, 1038, 1080, 1090, 1308, 1384, 1557, 1635, 1730, 1744, 1962, 2076, 2160, 2180, 2595, 2616, 2768, 2943, 3114, 3270, 3460, 3924, 4152, 4360, 4671, 4905, 5190, 5232, 5886, 6228, 6540, 6920, 7785, 7848, 8304, 8720, 9342, 9810, 10380, 11772, 12456, 13080, 13840, 14715, 15570, 15696, 18684, 18857, 19620, 20760, 23355, 23544, 24912, 26160, 29430, 31140, 37368, 37714, 39240, 41520, 46710, 47088, 56571, 58860, 62280, 74736, 75428, 78480, 93420, 94285, 113142, 117720, 124560, 150856, 169713, 186840, 188570, 226284, 235440, 282855, 301712, 339426, 373680, 377140, 452568, 509139, 565710, 678852, 754280, 848565, 905136, 1018278, 1131420, 1357704, 1508560, 1697130, 2036556, 2262840, 2545695, 2715408, 3394260, 4073112, 4525680, 5091390, 6788520, 8146224, 10182780, 13577040, 20365560, 40731120]

約数ペア:

[(1, 40731120), (2, 20365560), (3, 13577040), (4, 10182780), (5, 8146224), (6, 6788520), (8, 5091390), (9, 4525680), (10, 4073112), (12, 3394260), (15, 2715408), (16, 2545695), (18, 2262840), (20, 2036556), (24, 1697130), (27, 1508560), (30, 1357704), (36, 1131420), (40, 1018278), (45, 905136), (48, 848565), (54, 754280), (60, 678852), (72, 565710), (80, 509139), (90, 452568), (108, 377140), (109, 373680), (120, 339426), (135, 301712), (144, 282855), (173, 235440), (180, 226284), (216, 188570), (218, 186840), (240, 169713), (270, 150856), (327, 124560), (346, 117720), (360, 113142), (432, 94285), (436, 93420), (519, 78480), (540, 75428), (545, 74736), (654, 62280), (692, 58860), (720, 56571), (865, 47088), (872, 46710), (981, 41520), (1038, 39240), (1080, 37714), (1090, 37368), (1308, 31140), (1384, 29430), (1557, 26160), (1635, 24912), (1730, 23544), (1744, 23355), (1962, 20760), (2076, 19620), (2160, 18857), (2180, 18684), (2595, 15696), (2616, 15570), (2768, 14715), (2943, 13840), (3114, 13080), (3270, 12456), (3460, 11772), (3924, 10380), (4152, 9810), (4360, 9342), (4671, 8720), (4905, 8304), (5190, 7848), (5232, 7785), (5886, 6920), (6228, 6540)]