2164335680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1365

約数の個数: 168

約数和(自身を含む): 5765255424

約数和(自身を除く): 3600919744

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, 620, 676, 806, 832, 845, 992, 1040, 1240, 1291, 1352, 1612, 1690, 1984, 2015, 2080, 2480, 2582, 2704, 3224, 3380, 4030, 4160, 4960, 5164, 5239, 5408, 6448, 6455, 6760, 8060, 9920, 10328, 10478, 10816, 12896, 12910, 13520, 16120, 16783, 20656, 20956, 25792, 25820, 26195, 27040, 32240, 33566, 40021, 41312, 41912, 51640, 52390, 54080, 64480, 67132, 80042, 82624, 83824, 83915, 103280, 104780, 128960, 134264, 160084, 167648, 167830, 200105, 206560, 209560, 218179, 268528, 320168, 335296, 335660, 400210, 413120, 419120, 436358, 520273, 537056, 640336, 671320, 800420, 838240, 872716, 1040546, 1074112, 1090895, 1280672, 1342640, 1600840, 1676480, 1745432, 2081092, 2181790, 2561344, 2601365, 2685280, 3201680, 3490864, 4162184, 4363580, 5202730, 5370560, 6403360, 6763549, 6981728, 8324368, 8727160, 10405460, 12806720, 13527098, 13963456, 16648736, 17454320, 20810920, 27054196, 33297472, 33817745, 34908640, 41621840, 54108392, 67635490, 69817280, 83243680, 108216784, 135270980, 166487360, 216433568, 270541960, 432867136, 541083920, 1082167840, 2164335680]

約数ペア:

[(1, 2164335680), (2, 1082167840), (4, 541083920), (5, 432867136), (8, 270541960), (10, 216433568), (13, 166487360), (16, 135270980), (20, 108216784), (26, 83243680), (31, 69817280), (32, 67635490), (40, 54108392), (52, 41621840), (62, 34908640), (64, 33817745), (65, 33297472), (80, 27054196), (104, 20810920), (124, 17454320), (130, 16648736), (155, 13963456), (160, 13527098), (169, 12806720), (208, 10405460), (248, 8727160), (260, 8324368), (310, 6981728), (320, 6763549), (338, 6403360), (403, 5370560), (416, 5202730), (496, 4363580), (520, 4162184), (620, 3490864), (676, 3201680), (806, 2685280), (832, 2601365), (845, 2561344), (992, 2181790), (1040, 2081092), (1240, 1745432), (1291, 1676480), (1352, 1600840), (1612, 1342640), (1690, 1280672), (1984, 1090895), (2015, 1074112), (2080, 1040546), (2480, 872716), (2582, 838240), (2704, 800420), (3224, 671320), (3380, 640336), (4030, 537056), (4160, 520273), (4960, 436358), (5164, 419120), (5239, 413120), (5408, 400210), (6448, 335660), (6455, 335296), (6760, 320168), (8060, 268528), (9920, 218179), (10328, 209560), (10478, 206560), (10816, 200105), (12896, 167830), (12910, 167648), (13520, 160084), (16120, 134264), (16783, 128960), (20656, 104780), (20956, 103280), (25792, 83915), (25820, 83824), (26195, 82624), (27040, 80042), (32240, 67132), (33566, 64480), (40021, 54080), (41312, 52390), (41912, 51640)]