156749936980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{213713}}^1$

素因数の和:213786

約数の個数: 144

約数和(自身を含む): 420507085824

約数和(自身を除く): 263757148844

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 169, 182, 217, 260, 310, 338, 364, 403, 434, 455, 620, 676, 806, 845, 868, 910, 1085, 1183, 1612, 1690, 1820, 2015, 2170, 2366, 2821, 3380, 4030, 4340, 4732, 5239, 5642, 5915, 8060, 10478, 11284, 11830, 14105, 20956, 23660, 26195, 28210, 36673, 52390, 56420, 73346, 104780, 146692, 183365, 213713, 366730, 427426, 733460, 854852, 1068565, 1495991, 2137130, 2778269, 2991982, 4274260, 5556538, 5983964, 6625103, 7479955, 11113076, 13250206, 13891345, 14959910, 19447883, 26500412, 27782690, 29919820, 33125515, 36117497, 38895766, 46375721, 55565380, 66251030, 72234994, 77791532, 86126339, 92751442, 97239415, 132502060, 144469988, 172252678, 180587485, 185502884, 194478830, 231878605, 252822479, 344505356, 361174970, 388957660, 430631695, 463757210, 505644958, 602884373, 722349940, 861263390, 927514420, 1011289916, 1119642407, 1205768746, 1264112395, 1722526780, 2239284814, 2411537492, 2528224790, 3014421865, 4478569628, 5056449580, 5598212035, 6028843730, 7837496849, 11196424070, 12057687460, 15674993698, 22392848140, 31349987396, 39187484245, 78374968490, 156749936980]

約数ペア:

[(1, 156749936980), (2, 78374968490), (4, 39187484245), (5, 31349987396), (7, 22392848140), (10, 15674993698), (13, 12057687460), (14, 11196424070), (20, 7837496849), (26, 6028843730), (28, 5598212035), (31, 5056449580), (35, 4478569628), (52, 3014421865), (62, 2528224790), (65, 2411537492), (70, 2239284814), (91, 1722526780), (124, 1264112395), (130, 1205768746), (140, 1119642407), (155, 1011289916), (169, 927514420), (182, 861263390), (217, 722349940), (260, 602884373), (310, 505644958), (338, 463757210), (364, 430631695), (403, 388957660), (434, 361174970), (455, 344505356), (620, 252822479), (676, 231878605), (806, 194478830), (845, 185502884), (868, 180587485), (910, 172252678), (1085, 144469988), (1183, 132502060), (1612, 97239415), (1690, 92751442), (1820, 86126339), (2015, 77791532), (2170, 72234994), (2366, 66251030), (2821, 55565380), (3380, 46375721), (4030, 38895766), (4340, 36117497), (4732, 33125515), (5239, 29919820), (5642, 27782690), (5915, 26500412), (8060, 19447883), (10478, 14959910), (11284, 13891345), (11830, 13250206), (14105, 11113076), (20956, 7479955), (23660, 6625103), (26195, 5983964), (28210, 5556538), (36673, 4274260), (52390, 2991982), (56420, 2778269), (73346, 2137130), (104780, 1495991), (146692, 1068565), (183365, 854852), (213713, 733460), (366730, 427426)]