227280812720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{542281}}^1$

素因数の和:542351

約数の個数: 120

約数和(自身を含む): 590662230912

約数和(自身を除く): 363381418192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 496, 520, 620, 676, 806, 845, 1040, 1240, 1352, 1612, 1690, 2015, 2480, 2704, 3224, 3380, 4030, 5239, 6448, 6760, 8060, 10478, 13520, 16120, 20956, 26195, 32240, 41912, 52390, 83824, 104780, 209560, 419120, 542281, 1084562, 2169124, 2711405, 4338248, 5422810, 7049653, 8676496, 10845620, 14099306, 16810711, 21691240, 28198612, 33621422, 35248265, 43382480, 56397224, 67242844, 70496530, 84053555, 91645489, 112794448, 134485688, 140993060, 168107110, 183290978, 218539243, 268971376, 281986120, 336214220, 366581956, 437078486, 458227445, 563972240, 672428440, 733163912, 874156972, 916454890, 1092696215, 1344856880, 1466327824, 1748313944, 1832909780, 2185392430, 2841010159, 3496627888, 3665819560, 4370784860, 5682020318, 7331639120, 8741569720, 11364040636, 14205050795, 17483139440, 22728081272, 28410101590, 45456162544, 56820203180, 113640406360, 227280812720]

約数ペア:

[(1, 227280812720), (2, 113640406360), (4, 56820203180), (5, 45456162544), (8, 28410101590), (10, 22728081272), (13, 17483139440), (16, 14205050795), (20, 11364040636), (26, 8741569720), (31, 7331639120), (40, 5682020318), (52, 4370784860), (62, 3665819560), (65, 3496627888), (80, 2841010159), (104, 2185392430), (124, 1832909780), (130, 1748313944), (155, 1466327824), (169, 1344856880), (208, 1092696215), (248, 916454890), (260, 874156972), (310, 733163912), (338, 672428440), (403, 563972240), (496, 458227445), (520, 437078486), (620, 366581956), (676, 336214220), (806, 281986120), (845, 268971376), (1040, 218539243), (1240, 183290978), (1352, 168107110), (1612, 140993060), (1690, 134485688), (2015, 112794448), (2480, 91645489), (2704, 84053555), (3224, 70496530), (3380, 67242844), (4030, 56397224), (5239, 43382480), (6448, 35248265), (6760, 33621422), (8060, 28198612), (10478, 21691240), (13520, 16810711), (16120, 14099306), (20956, 10845620), (26195, 8676496), (32240, 7049653), (41912, 5422810), (52390, 4338248), (83824, 2711405), (104780, 2169124), (209560, 1084562), (419120, 542281)]