1027682240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 168

約数和(自身を含む): 2739835008

約数和(自身を除く): 1712152768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 320, 338, 403, 416, 496, 520, 613, 620, 676, 806, 832, 845, 992, 1040, 1226, 1240, 1352, 1612, 1690, 1984, 2015, 2080, 2452, 2480, 2704, 3065, 3224, 3380, 4030, 4160, 4904, 4960, 5239, 5408, 6130, 6448, 6760, 7969, 8060, 9808, 9920, 10478, 10816, 12260, 12896, 13520, 15938, 16120, 19003, 19616, 20956, 24520, 25792, 26195, 27040, 31876, 32240, 38006, 39232, 39845, 41912, 49040, 52390, 54080, 63752, 64480, 76012, 79690, 83824, 95015, 98080, 103597, 104780, 127504, 128960, 152024, 159380, 167648, 190030, 196160, 207194, 209560, 247039, 255008, 304048, 318760, 335296, 380060, 414388, 419120, 494078, 510016, 517985, 608096, 637520, 760120, 828776, 838240, 988156, 1035970, 1216192, 1235195, 1275040, 1520240, 1657552, 1676480, 1976312, 2071940, 2470390, 2550080, 3040480, 3211507, 3315104, 3952624, 4143880, 4940780, 6080960, 6423014, 6630208, 7905248, 8287760, 9881560, 12846028, 15810496, 16057535, 16575520, 19763120, 25692056, 32115070, 33151040, 39526240, 51384112, 64230140, 79052480, 102768224, 128460280, 205536448, 256920560, 513841120, 1027682240]

約数ペア:

[(1, 1027682240), (2, 513841120), (4, 256920560), (5, 205536448), (8, 128460280), (10, 102768224), (13, 79052480), (16, 64230140), (20, 51384112), (26, 39526240), (31, 33151040), (32, 32115070), (40, 25692056), (52, 19763120), (62, 16575520), (64, 16057535), (65, 15810496), (80, 12846028), (104, 9881560), (124, 8287760), (130, 7905248), (155, 6630208), (160, 6423014), (169, 6080960), (208, 4940780), (248, 4143880), (260, 3952624), (310, 3315104), (320, 3211507), (338, 3040480), (403, 2550080), (416, 2470390), (496, 2071940), (520, 1976312), (613, 1676480), (620, 1657552), (676, 1520240), (806, 1275040), (832, 1235195), (845, 1216192), (992, 1035970), (1040, 988156), (1226, 838240), (1240, 828776), (1352, 760120), (1612, 637520), (1690, 608096), (1984, 517985), (2015, 510016), (2080, 494078), (2452, 419120), (2480, 414388), (2704, 380060), (3065, 335296), (3224, 318760), (3380, 304048), (4030, 255008), (4160, 247039), (4904, 209560), (4960, 207194), (5239, 196160), (5408, 190030), (6130, 167648), (6448, 159380), (6760, 152024), (7969, 128960), (8060, 127504), (9808, 104780), (9920, 103597), (10478, 98080), (10816, 95015), (12260, 83824), (12896, 79690), (13520, 76012), (15938, 64480), (16120, 63752), (19003, 54080), (19616, 52390), (20956, 49040), (24520, 41912), (25792, 39845), (26195, 39232), (27040, 38006), (31876, 32240)]