203122560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 128

約数和(自身を含む): 657532800

約数和(自身を除く): 454410240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1579, 1608, 1920, 2010, 2144, 2680, 3158, 3216, 4020, 4288, 4737, 5360, 6316, 6432, 7895, 8040, 8576, 9474, 10720, 12632, 12864, 15790, 16080, 18948, 21440, 23685, 25264, 25728, 31580, 32160, 37896, 42880, 47370, 50528, 63160, 64320, 75792, 94740, 101056, 105793, 126320, 128640, 151584, 189480, 202112, 211586, 252640, 303168, 317379, 378960, 423172, 505280, 528965, 606336, 634758, 757920, 846344, 1010560, 1057930, 1269516, 1515840, 1586895, 1692688, 2115860, 2539032, 3031680, 3173790, 3385376, 4231720, 5078064, 6347580, 6770752, 8463440, 10156128, 12695160, 13541504, 16926880, 20312256, 25390320, 33853760, 40624512, 50780640, 67707520, 101561280, 203122560]

約数ペア:

[(1, 203122560), (2, 101561280), (3, 67707520), (4, 50780640), (5, 40624512), (6, 33853760), (8, 25390320), (10, 20312256), (12, 16926880), (15, 13541504), (16, 12695160), (20, 10156128), (24, 8463440), (30, 6770752), (32, 6347580), (40, 5078064), (48, 4231720), (60, 3385376), (64, 3173790), (67, 3031680), (80, 2539032), (96, 2115860), (120, 1692688), (128, 1586895), (134, 1515840), (160, 1269516), (192, 1057930), (201, 1010560), (240, 846344), (268, 757920), (320, 634758), (335, 606336), (384, 528965), (402, 505280), (480, 423172), (536, 378960), (640, 317379), (670, 303168), (804, 252640), (960, 211586), (1005, 202112), (1072, 189480), (1340, 151584), (1579, 128640), (1608, 126320), (1920, 105793), (2010, 101056), (2144, 94740), (2680, 75792), (3158, 64320), (3216, 63160), (4020, 50528), (4288, 47370), (4737, 42880), (5360, 37896), (6316, 32160), (6432, 31580), (7895, 25728), (8040, 25264), (8576, 23685), (9474, 21440), (10720, 18948), (12632, 16080), (12864, 15790)]