89270640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 160

約数和(自身を含む): 316080960

約数和(自身を除く): 226810320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1117, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2234, 2664, 2960, 3330, 3351, 3996, 4440, 4468, 4995, 5328, 5585, 6660, 6702, 7992, 8880, 8936, 9990, 10053, 11170, 13320, 13404, 15984, 16755, 17872, 19980, 20106, 22340, 26640, 26808, 30159, 33510, 39960, 40212, 41329, 44680, 50265, 53616, 60318, 67020, 79920, 80424, 82658, 89360, 100530, 120636, 123987, 134040, 150795, 160848, 165316, 201060, 206645, 241272, 247974, 268080, 301590, 330632, 371961, 402120, 413290, 482544, 495948, 603180, 619935, 661264, 743922, 804240, 826580, 991896, 1115883, 1206360, 1239870, 1487844, 1653160, 1859805, 1983792, 2231766, 2412720, 2479740, 2975688, 3306320, 3719610, 4463532, 4959480, 5579415, 5951376, 7439220, 8927064, 9918960, 11158830, 14878440, 17854128, 22317660, 29756880, 44635320, 89270640]

約数ペア:

[(1, 89270640), (2, 44635320), (3, 29756880), (4, 22317660), (5, 17854128), (6, 14878440), (8, 11158830), (9, 9918960), (10, 8927064), (12, 7439220), (15, 5951376), (16, 5579415), (18, 4959480), (20, 4463532), (24, 3719610), (27, 3306320), (30, 2975688), (36, 2479740), (37, 2412720), (40, 2231766), (45, 1983792), (48, 1859805), (54, 1653160), (60, 1487844), (72, 1239870), (74, 1206360), (80, 1115883), (90, 991896), (108, 826580), (111, 804240), (120, 743922), (135, 661264), (144, 619935), (148, 603180), (180, 495948), (185, 482544), (216, 413290), (222, 402120), (240, 371961), (270, 330632), (296, 301590), (333, 268080), (360, 247974), (370, 241272), (432, 206645), (444, 201060), (540, 165316), (555, 160848), (592, 150795), (666, 134040), (720, 123987), (740, 120636), (888, 100530), (999, 89360), (1080, 82658), (1110, 80424), (1117, 79920), (1332, 67020), (1480, 60318), (1665, 53616), (1776, 50265), (1998, 44680), (2160, 41329), (2220, 40212), (2234, 39960), (2664, 33510), (2960, 30159), (3330, 26808), (3351, 26640), (3996, 22340), (4440, 20106), (4468, 19980), (4995, 17872), (5328, 16755), (5585, 15984), (6660, 13404), (6702, 13320), (7992, 11170), (8880, 10053), (8936, 9990)]