160730240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 450921600

約数和(自身を除く): 290191360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 79, 80, 85, 88, 110, 128, 136, 158, 160, 170, 176, 187, 220, 272, 289, 316, 320, 340, 352, 374, 395, 440, 544, 578, 632, 640, 680, 704, 748, 790, 869, 880, 935, 1088, 1156, 1264, 1343, 1360, 1408, 1445, 1496, 1580, 1738, 1760, 1870, 2176, 2312, 2528, 2686, 2720, 2890, 2992, 3160, 3179, 3476, 3520, 3740, 4345, 4624, 5056, 5372, 5440, 5780, 5984, 6320, 6358, 6715, 6952, 7040, 7480, 8690, 9248, 10112, 10744, 10880, 11560, 11968, 12640, 12716, 13430, 13904, 14773, 14960, 15895, 17380, 18496, 21488, 22831, 23120, 23936, 25280, 25432, 26860, 27808, 29546, 29920, 31790, 34760, 36992, 42976, 45662, 46240, 50560, 50864, 53720, 55616, 59092, 59840, 63580, 69520, 73865, 85952, 91324, 92480, 101728, 107440, 111232, 114155, 118184, 119680, 127160, 139040, 147730, 171904, 182648, 184960, 203456, 214880, 228310, 236368, 251141, 254320, 278080, 295460, 365296, 406912, 429760, 456620, 472736, 502282, 508640, 556160, 590920, 730592, 859520, 913240, 945472, 1004564, 1017280, 1181840, 1255705, 1461184, 1826480, 1890944, 2009128, 2034560, 2363680, 2511410, 2922368, 3652960, 4018256, 4727360, 5022820, 7305920, 8036512, 9454720, 10045640, 14611840, 16073024, 20091280, 32146048, 40182560, 80365120, 160730240]

約数ペア:

[(1, 160730240), (2, 80365120), (4, 40182560), (5, 32146048), (8, 20091280), (10, 16073024), (11, 14611840), (16, 10045640), (17, 9454720), (20, 8036512), (22, 7305920), (32, 5022820), (34, 4727360), (40, 4018256), (44, 3652960), (55, 2922368), (64, 2511410), (68, 2363680), (79, 2034560), (80, 2009128), (85, 1890944), (88, 1826480), (110, 1461184), (128, 1255705), (136, 1181840), (158, 1017280), (160, 1004564), (170, 945472), (176, 913240), (187, 859520), (220, 730592), (272, 590920), (289, 556160), (316, 508640), (320, 502282), (340, 472736), (352, 456620), (374, 429760), (395, 406912), (440, 365296), (544, 295460), (578, 278080), (632, 254320), (640, 251141), (680, 236368), (704, 228310), (748, 214880), (790, 203456), (869, 184960), (880, 182648), (935, 171904), (1088, 147730), (1156, 139040), (1264, 127160), (1343, 119680), (1360, 118184), (1408, 114155), (1445, 111232), (1496, 107440), (1580, 101728), (1738, 92480), (1760, 91324), (1870, 85952), (2176, 73865), (2312, 69520), (2528, 63580), (2686, 59840), (2720, 59092), (2890, 55616), (2992, 53720), (3160, 50864), (3179, 50560), (3476, 46240), (3520, 45662), (3740, 42976), (4345, 36992), (4624, 34760), (5056, 31790), (5372, 29920), (5440, 29546), (5780, 27808), (5984, 26860), (6320, 25432), (6358, 25280), (6715, 23936), (6952, 23120), (7040, 22831), (7480, 21488), (8690, 18496), (9248, 17380), (10112, 15895), (10744, 14960), (10880, 14773), (11560, 13904), (11968, 13430), (12640, 12716)]