161236320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 192

約数和(自身を含む): 593381376

約数和(自身を除く): 432145056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1021, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2042, 2256, 2632, 2820, 3063, 3290, 3360, 3760, 3948, 4084, 4512, 4935, 5105, 5264, 5640, 6126, 6580, 7147, 7520, 7896, 8168, 9870, 10210, 10528, 11280, 12252, 13160, 14294, 15315, 15792, 16336, 19740, 20420, 21441, 22560, 24504, 26320, 28588, 30630, 31584, 32672, 35735, 39480, 40840, 42882, 47987, 49008, 52640, 57176, 61260, 71470, 78960, 81680, 85764, 95974, 98016, 107205, 114352, 122520, 142940, 143961, 157920, 163360, 171528, 191948, 214410, 228704, 239935, 245040, 285880, 287922, 335909, 343056, 383896, 428820, 479870, 490080, 571760, 575844, 671818, 686112, 719805, 767792, 857640, 959740, 1007727, 1143520, 1151688, 1343636, 1439610, 1535584, 1679545, 1715280, 1919480, 2015454, 2303376, 2687272, 2879220, 3359090, 3430560, 3838960, 4030908, 4606752, 5038635, 5374544, 5758440, 6718180, 7677920, 8061816, 10077270, 10749088, 11516880, 13436360, 16123632, 20154540, 23033760, 26872720, 32247264, 40309080, 53745440, 80618160, 161236320]

約数ペア:

[(1, 161236320), (2, 80618160), (3, 53745440), (4, 40309080), (5, 32247264), (6, 26872720), (7, 23033760), (8, 20154540), (10, 16123632), (12, 13436360), (14, 11516880), (15, 10749088), (16, 10077270), (20, 8061816), (21, 7677920), (24, 6718180), (28, 5758440), (30, 5374544), (32, 5038635), (35, 4606752), (40, 4030908), (42, 3838960), (47, 3430560), (48, 3359090), (56, 2879220), (60, 2687272), (70, 2303376), (80, 2015454), (84, 1919480), (94, 1715280), (96, 1679545), (105, 1535584), (112, 1439610), (120, 1343636), (140, 1151688), (141, 1143520), (160, 1007727), (168, 959740), (188, 857640), (210, 767792), (224, 719805), (235, 686112), (240, 671818), (280, 575844), (282, 571760), (329, 490080), (336, 479870), (376, 428820), (420, 383896), (470, 343056), (480, 335909), (560, 287922), (564, 285880), (658, 245040), (672, 239935), (705, 228704), (752, 214410), (840, 191948), (940, 171528), (987, 163360), (1021, 157920), (1120, 143961), (1128, 142940), (1316, 122520), (1410, 114352), (1504, 107205), (1645, 98016), (1680, 95974), (1880, 85764), (1974, 81680), (2042, 78960), (2256, 71470), (2632, 61260), (2820, 57176), (3063, 52640), (3290, 49008), (3360, 47987), (3760, 42882), (3948, 40840), (4084, 39480), (4512, 35735), (4935, 32672), (5105, 31584), (5264, 30630), (5640, 28588), (6126, 26320), (6580, 24504), (7147, 22560), (7520, 21441), (7896, 20420), (8168, 19740), (9870, 16336), (10210, 15792), (10528, 15315), (11280, 14294), (12252, 13160)]