80729328

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 159255312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 41, 48, 51, 57, 68, 76, 82, 102, 114, 123, 127, 136, 152, 164, 204, 228, 246, 254, 272, 304, 323, 328, 381, 408, 456, 492, 508, 646, 656, 697, 762, 779, 816, 912, 969, 984, 1016, 1292, 1394, 1524, 1558, 1938, 1968, 2032, 2091, 2159, 2337, 2413, 2584, 2788, 3048, 3116, 3876, 4182, 4318, 4674, 4826, 5168, 5207, 5576, 6096, 6232, 6477, 7239, 7752, 8364, 8636, 9348, 9652, 10414, 11152, 12464, 12954, 13243, 14478, 15504, 15621, 16728, 17272, 18696, 19304, 20828, 25908, 26486, 28956, 31242, 33456, 34544, 37392, 38608, 39729, 41021, 41656, 51816, 52972, 57912, 62484, 79458, 82042, 83312, 88519, 98933, 103632, 105944, 115824, 123063, 124968, 158916, 164084, 177038, 197866, 211888, 246126, 249936, 265557, 296799, 317832, 328168, 354076, 395732, 492252, 531114, 593598, 635664, 656336, 708152, 791464, 984504, 1062228, 1187196, 1416304, 1582928, 1681861, 1969008, 2124456, 2374392, 3363722, 4248912, 4748784, 5045583, 6727444, 10091166, 13454888, 20182332, 26909776, 40364664, 80729328]

約数ペア:

[(1, 80729328), (2, 40364664), (3, 26909776), (4, 20182332), (6, 13454888), (8, 10091166), (12, 6727444), (16, 5045583), (17, 4748784), (19, 4248912), (24, 3363722), (34, 2374392), (38, 2124456), (41, 1969008), (48, 1681861), (51, 1582928), (57, 1416304), (68, 1187196), (76, 1062228), (82, 984504), (102, 791464), (114, 708152), (123, 656336), (127, 635664), (136, 593598), (152, 531114), (164, 492252), (204, 395732), (228, 354076), (246, 328168), (254, 317832), (272, 296799), (304, 265557), (323, 249936), (328, 246126), (381, 211888), (408, 197866), (456, 177038), (492, 164084), (508, 158916), (646, 124968), (656, 123063), (697, 115824), (762, 105944), (779, 103632), (816, 98933), (912, 88519), (969, 83312), (984, 82042), (1016, 79458), (1292, 62484), (1394, 57912), (1524, 52972), (1558, 51816), (1938, 41656), (1968, 41021), (2032, 39729), (2091, 38608), (2159, 37392), (2337, 34544), (2413, 33456), (2584, 31242), (2788, 28956), (3048, 26486), (3116, 25908), (3876, 20828), (4182, 19304), (4318, 18696), (4674, 17272), (4826, 16728), (5168, 15621), (5207, 15504), (5576, 14478), (6096, 13243), (6232, 12954), (6477, 12464), (7239, 11152), (7752, 10414), (8364, 9652), (8636, 9348)]