168536340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 588282240

約数和(自身を除く): 419745900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 739, 905, 1086, 1260, 1267, 1478, 1629, 1810, 2172, 2217, 2534, 2715, 2956, 3258, 3620, 3695, 3801, 4434, 5068, 5173, 5430, 6335, 6516, 6651, 7390, 7602, 8145, 8868, 10346, 10860, 11085, 11403, 12670, 13302, 14780, 15204, 15519, 16290, 19005, 20692, 22170, 22806, 25340, 25865, 26604, 31038, 32580, 33255, 38010, 44340, 45612, 46557, 51730, 57015, 62076, 66510, 76020, 77595, 93114, 103460, 114030, 133020, 133759, 155190, 186228, 228060, 232785, 267518, 310380, 401277, 465570, 535036, 668795, 802554, 931140, 936313, 1203831, 1337590, 1605108, 1872626, 2006385, 2407662, 2675180, 2808939, 3745252, 4012770, 4681565, 4815324, 5617878, 6019155, 8025540, 8426817, 9363130, 11235756, 12038310, 14044695, 16853634, 18726260, 24076620, 28089390, 33707268, 42134085, 56178780, 84268170, 168536340]

約数ペア:

[(1, 168536340), (2, 84268170), (3, 56178780), (4, 42134085), (5, 33707268), (6, 28089390), (7, 24076620), (9, 18726260), (10, 16853634), (12, 14044695), (14, 12038310), (15, 11235756), (18, 9363130), (20, 8426817), (21, 8025540), (28, 6019155), (30, 5617878), (35, 4815324), (36, 4681565), (42, 4012770), (45, 3745252), (60, 2808939), (63, 2675180), (70, 2407662), (84, 2006385), (90, 1872626), (105, 1605108), (126, 1337590), (140, 1203831), (180, 936313), (181, 931140), (210, 802554), (252, 668795), (315, 535036), (362, 465570), (420, 401277), (543, 310380), (630, 267518), (724, 232785), (739, 228060), (905, 186228), (1086, 155190), (1260, 133759), (1267, 133020), (1478, 114030), (1629, 103460), (1810, 93114), (2172, 77595), (2217, 76020), (2534, 66510), (2715, 62076), (2956, 57015), (3258, 51730), (3620, 46557), (3695, 45612), (3801, 44340), (4434, 38010), (5068, 33255), (5173, 32580), (5430, 31038), (6335, 26604), (6516, 25865), (6651, 25340), (7390, 22806), (7602, 22170), (8145, 20692), (8868, 19005), (10346, 16290), (10860, 15519), (11085, 15204), (11403, 14780), (12670, 13302)]