80457874120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{292489}}^1$

素因数の和:292559

約数の個数: 96

約数和(自身を含む): 203801182200

約数和(自身を除く): 123343308080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 529, 598, 920, 1058, 1196, 1495, 2116, 2392, 2645, 2990, 4232, 5290, 5980, 6877, 10580, 11960, 13754, 21160, 27508, 34385, 55016, 68770, 137540, 275080, 292489, 584978, 1169956, 1462445, 2339912, 2924890, 3802357, 5849780, 6727247, 7604714, 11699560, 13454494, 15209428, 19011785, 26908988, 30418856, 33636235, 38023570, 53817976, 67272470, 76047140, 87454211, 134544940, 152094280, 154726681, 174908422, 269089880, 309453362, 349816844, 437271055, 618906724, 699633688, 773633405, 874542110, 1237813448, 1547266810, 1749084220, 2011446853, 3094533620, 3498168440, 4022893706, 6189067240, 8045787412, 10057234265, 16091574824, 20114468530, 40228937060, 80457874120]

約数ペア:

[(1, 80457874120), (2, 40228937060), (4, 20114468530), (5, 16091574824), (8, 10057234265), (10, 8045787412), (13, 6189067240), (20, 4022893706), (23, 3498168440), (26, 3094533620), (40, 2011446853), (46, 1749084220), (52, 1547266810), (65, 1237813448), (92, 874542110), (104, 773633405), (115, 699633688), (130, 618906724), (184, 437271055), (230, 349816844), (260, 309453362), (299, 269089880), (460, 174908422), (520, 154726681), (529, 152094280), (598, 134544940), (920, 87454211), (1058, 76047140), (1196, 67272470), (1495, 53817976), (2116, 38023570), (2392, 33636235), (2645, 30418856), (2990, 26908988), (4232, 19011785), (5290, 15209428), (5980, 13454494), (6877, 11699560), (10580, 7604714), (11960, 6727247), (13754, 5849780), (21160, 3802357), (27508, 2924890), (34385, 2339912), (55016, 1462445), (68770, 1169956), (137540, 584978), (275080, 292489)]