208298160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1180

約数の個数: 240

約数和(自身を含む): 821810496

約数和(自身を除く): 613512336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1117, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2234, 2331, 2520, 2590, 2664, 2960, 3108, 3330, 3351, 3885, 4144, 4440, 4468, 4662, 5040, 5180, 5328, 5585, 6216, 6660, 6702, 7770, 7819, 8880, 8936, 9324, 10053, 10360, 11170, 11655, 12432, 13320, 13404, 15540, 15638, 16755, 17872, 18648, 20106, 20720, 22340, 23310, 23457, 26640, 26808, 31080, 31276, 33510, 37296, 39095, 40212, 41329, 44680, 46620, 46914, 50265, 53616, 62160, 62552, 67020, 70371, 78190, 80424, 82658, 89360, 93240, 93828, 100530, 117285, 123987, 125104, 134040, 140742, 156380, 160848, 165316, 186480, 187656, 201060, 206645, 234570, 247974, 268080, 281484, 289303, 312760, 330632, 351855, 371961, 375312, 402120, 413290, 469140, 495948, 562968, 578606, 619935, 625520, 661264, 703710, 743922, 804240, 826580, 867909, 938280, 991896, 1125936, 1157212, 1239870, 1407420, 1446515, 1487844, 1653160, 1735818, 1859805, 1876560, 1983792, 2314424, 2479740, 2603727, 2814840, 2893030, 2975688, 3306320, 3471636, 3719610, 4339545, 4628848, 4959480, 5207454, 5629680, 5786060, 5951376, 6943272, 7439220, 8679090, 9918960, 10414908, 11572120, 13018635, 13886544, 14878440, 17358180, 20829816, 23144240, 26037270, 29756880, 34716360, 41659632, 52074540, 69432720, 104149080, 208298160]

約数ペア:

[(1, 208298160), (2, 104149080), (3, 69432720), (4, 52074540), (5, 41659632), (6, 34716360), (7, 29756880), (8, 26037270), (9, 23144240), (10, 20829816), (12, 17358180), (14, 14878440), (15, 13886544), (16, 13018635), (18, 11572120), (20, 10414908), (21, 9918960), (24, 8679090), (28, 7439220), (30, 6943272), (35, 5951376), (36, 5786060), (37, 5629680), (40, 5207454), (42, 4959480), (45, 4628848), (48, 4339545), (56, 3719610), (60, 3471636), (63, 3306320), (70, 2975688), (72, 2893030), (74, 2814840), (80, 2603727), (84, 2479740), (90, 2314424), (105, 1983792), (111, 1876560), (112, 1859805), (120, 1735818), (126, 1653160), (140, 1487844), (144, 1446515), (148, 1407420), (168, 1239870), (180, 1157212), (185, 1125936), (210, 991896), (222, 938280), (240, 867909), (252, 826580), (259, 804240), (280, 743922), (296, 703710), (315, 661264), (333, 625520), (336, 619935), (360, 578606), (370, 562968), (420, 495948), (444, 469140), (504, 413290), (518, 402120), (555, 375312), (560, 371961), (592, 351855), (630, 330632), (666, 312760), (720, 289303), (740, 281484), (777, 268080), (840, 247974), (888, 234570), (1008, 206645), (1036, 201060), (1110, 187656), (1117, 186480), (1260, 165316), (1295, 160848), (1332, 156380), (1480, 140742), (1554, 134040), (1665, 125104), (1680, 123987), (1776, 117285), (2072, 100530), (2220, 93828), (2234, 93240), (2331, 89360), (2520, 82658), (2590, 80424), (2664, 78190), (2960, 70371), (3108, 67020), (3330, 62552), (3351, 62160), (3885, 53616), (4144, 50265), (4440, 46914), (4468, 46620), (4662, 44680), (5040, 41329), (5180, 40212), (5328, 39095), (5585, 37296), (6216, 33510), (6660, 31276), (6702, 31080), (7770, 26808), (7819, 26640), (8880, 23457), (8936, 23310), (9324, 22340), (10053, 20720), (10360, 20106), (11170, 18648), (11655, 17872), (12432, 16755), (13320, 15638), (13404, 15540)]