156745678180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6624923}}^1$

素因数の和:6624965

約数の個数: 72

約数和(自身を含む): 407353326912

約数和(自身を除く): 250607648732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 6624923, 13249846, 26499692, 33124615, 46374461, 66249230, 86123999, 92748922, 132498460, 172247998, 185497844, 231872305, 344495996, 430619995, 463744610, 602867993, 861239990, 927489220, 1119611987, 1205735986, 1722479980, 2239223974, 2411471972, 3014339965, 4478447948, 5598059935, 6028679930, 7837283909, 11196119870, 12057359860, 15674567818, 22392239740, 31349135636, 39186419545, 78372839090, 156745678180]

約数ペア:

[(1, 156745678180), (2, 78372839090), (4, 39186419545), (5, 31349135636), (7, 22392239740), (10, 15674567818), (13, 12057359860), (14, 11196119870), (20, 7837283909), (26, 6028679930), (28, 5598059935), (35, 4478447948), (52, 3014339965), (65, 2411471972), (70, 2239223974), (91, 1722479980), (130, 1205735986), (140, 1119611987), (169, 927489220), (182, 861239990), (260, 602867993), (338, 463744610), (364, 430619995), (455, 344495996), (676, 231872305), (845, 185497844), (910, 172247998), (1183, 132498460), (1690, 92748922), (1820, 86123999), (2366, 66249230), (3380, 46374461), (4732, 33124615), (5915, 26499692), (11830, 13249846), (23660, 6624923)]