80512272

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 160

約数和(自身を含む): 258019200

約数和(自身を除く): 177506928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 304, 306, 323, 342, 408, 432, 456, 459, 513, 577, 612, 646, 684, 816, 912, 918, 969, 1026, 1154, 1224, 1292, 1368, 1731, 1836, 1938, 2052, 2308, 2448, 2584, 2736, 2907, 3462, 3672, 3876, 4104, 4616, 5168, 5193, 5814, 6924, 7344, 7752, 8208, 8721, 9232, 9809, 10386, 10963, 11628, 13848, 15504, 15579, 17442, 19618, 20772, 21926, 23256, 27696, 29427, 31158, 32889, 34884, 39236, 41544, 43852, 46512, 58854, 62316, 65778, 69768, 78472, 83088, 87704, 88281, 98667, 117708, 124632, 131556, 139536, 156944, 175408, 176562, 186371, 197334, 235416, 249264, 263112, 264843, 296001, 353124, 372742, 394668, 470832, 526224, 529686, 559113, 592002, 706248, 745484, 789336, 1059372, 1118226, 1184004, 1412496, 1490968, 1578672, 1677339, 2118744, 2236452, 2368008, 2981936, 3354678, 4237488, 4472904, 4736016, 5032017, 6709356, 8945808, 10064034, 13418712, 20128068, 26837424, 40256136, 80512272]

約数ペア:

[(1, 80512272), (2, 40256136), (3, 26837424), (4, 20128068), (6, 13418712), (8, 10064034), (9, 8945808), (12, 6709356), (16, 5032017), (17, 4736016), (18, 4472904), (19, 4237488), (24, 3354678), (27, 2981936), (34, 2368008), (36, 2236452), (38, 2118744), (48, 1677339), (51, 1578672), (54, 1490968), (57, 1412496), (68, 1184004), (72, 1118226), (76, 1059372), (102, 789336), (108, 745484), (114, 706248), (136, 592002), (144, 559113), (152, 529686), (153, 526224), (171, 470832), (204, 394668), (216, 372742), (228, 353124), (272, 296001), (304, 264843), (306, 263112), (323, 249264), (342, 235416), (408, 197334), (432, 186371), (456, 176562), (459, 175408), (513, 156944), (577, 139536), (612, 131556), (646, 124632), (684, 117708), (816, 98667), (912, 88281), (918, 87704), (969, 83088), (1026, 78472), (1154, 69768), (1224, 65778), (1292, 62316), (1368, 58854), (1731, 46512), (1836, 43852), (1938, 41544), (2052, 39236), (2308, 34884), (2448, 32889), (2584, 31158), (2736, 29427), (2907, 27696), (3462, 23256), (3672, 21926), (3876, 20772), (4104, 19618), (4616, 17442), (5168, 15579), (5193, 15504), (5814, 13848), (6924, 11628), (7344, 10963), (7752, 10386), (8208, 9809), (8721, 9232)]