80205312

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 240413184

約数和(自身を除く): 160207872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 101, 128, 132, 141, 176, 188, 192, 202, 256, 264, 282, 303, 352, 376, 384, 404, 512, 517, 528, 564, 606, 704, 752, 768, 808, 1034, 1056, 1111, 1128, 1212, 1408, 1504, 1536, 1551, 1616, 2068, 2112, 2222, 2256, 2424, 2816, 3008, 3102, 3232, 3333, 4136, 4224, 4444, 4512, 4747, 4848, 5632, 6016, 6204, 6464, 6666, 8272, 8448, 8888, 9024, 9494, 9696, 12032, 12408, 12928, 13332, 14241, 16544, 16896, 17776, 18048, 18988, 19392, 24064, 24816, 25856, 26664, 28482, 33088, 35552, 36096, 37976, 38784, 49632, 51712, 52217, 53328, 56964, 66176, 71104, 72192, 75952, 77568, 99264, 104434, 106656, 113928, 132352, 142208, 151904, 155136, 156651, 198528, 208868, 213312, 227856, 264704, 284416, 303808, 313302, 397056, 417736, 426624, 455712, 568832, 607616, 626604, 794112, 835472, 853248, 911424, 1215232, 1253208, 1670944, 1706496, 1822848, 2430464, 2506416, 3341888, 3645696, 5012832, 6683776, 7291392, 10025664, 13367552, 20051328, 26735104, 40102656, 80205312]

約数ペア:

[(1, 80205312), (2, 40102656), (3, 26735104), (4, 20051328), (6, 13367552), (8, 10025664), (11, 7291392), (12, 6683776), (16, 5012832), (22, 3645696), (24, 3341888), (32, 2506416), (33, 2430464), (44, 1822848), (47, 1706496), (48, 1670944), (64, 1253208), (66, 1215232), (88, 911424), (94, 853248), (96, 835472), (101, 794112), (128, 626604), (132, 607616), (141, 568832), (176, 455712), (188, 426624), (192, 417736), (202, 397056), (256, 313302), (264, 303808), (282, 284416), (303, 264704), (352, 227856), (376, 213312), (384, 208868), (404, 198528), (512, 156651), (517, 155136), (528, 151904), (564, 142208), (606, 132352), (704, 113928), (752, 106656), (768, 104434), (808, 99264), (1034, 77568), (1056, 75952), (1111, 72192), (1128, 71104), (1212, 66176), (1408, 56964), (1504, 53328), (1536, 52217), (1551, 51712), (1616, 49632), (2068, 38784), (2112, 37976), (2222, 36096), (2256, 35552), (2424, 33088), (2816, 28482), (3008, 26664), (3102, 25856), (3232, 24816), (3333, 24064), (4136, 19392), (4224, 18988), (4444, 18048), (4512, 17776), (4747, 16896), (4848, 16544), (5632, 14241), (6016, 13332), (6204, 12928), (6464, 12408), (6666, 12032), (8272, 9696), (8448, 9494), (8888, 9024)]