138898117260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{8111}}^1\times {\mathrm{13591}}^1$

素因数の和:21724

約数の個数: 144

約数和(自身を含む): 481608271872

約数和(自身を除く): 342710154612

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, 210, 252, 315, 420, 630, 1260, 8111, 13591, 16222, 24333, 27182, 32444, 40555, 40773, 48666, 54364, 56777, 67955, 72999, 81110, 81546, 95137, 97332, 113554, 121665, 122319, 135910, 145998, 162220, 163092, 170331, 190274, 203865, 227108, 243330, 244638, 271820, 283885, 285411, 291996, 340662, 364995, 380548, 407730, 475685, 486660, 489276, 510993, 567770, 570822, 611595, 681324, 729990, 815460, 851655, 856233, 951370, 1021986, 1135540, 1141644, 1223190, 1427055, 1459980, 1703310, 1712466, 1902740, 2043972, 2446380, 2554965, 2854110, 3406620, 3424932, 4281165, 5109930, 5708220, 8562330, 10219860, 17124660, 110236601, 220473202, 330709803, 440946404, 551183005, 661419606, 771656207, 992129409, 1102366010, 1322839212, 1543312414, 1653549015, 1984258818, 2204732020, 2314968621, 3086624828, 3307098030, 3858281035, 3968517636, 4629937242, 4960647045, 6614196060, 6944905863, 7716562070, 9259874484, 9921294090, 11574843105, 13889811726, 15433124140, 19842588180, 23149686210, 27779623452, 34724529315, 46299372420, 69449058630, 138898117260]

約数ペア:

[(1, 138898117260), (2, 69449058630), (3, 46299372420), (4, 34724529315), (5, 27779623452), (6, 23149686210), (7, 19842588180), (9, 15433124140), (10, 13889811726), (12, 11574843105), (14, 9921294090), (15, 9259874484), (18, 7716562070), (20, 6944905863), (21, 6614196060), (28, 4960647045), (30, 4629937242), (35, 3968517636), (36, 3858281035), (42, 3307098030), (45, 3086624828), (60, 2314968621), (63, 2204732020), (70, 1984258818), (84, 1653549015), (90, 1543312414), (105, 1322839212), (126, 1102366010), (140, 992129409), (180, 771656207), (210, 661419606), (252, 551183005), (315, 440946404), (420, 330709803), (630, 220473202), (1260, 110236601), (8111, 17124660), (13591, 10219860), (16222, 8562330), (24333, 5708220), (27182, 5109930), (32444, 4281165), (40555, 3424932), (40773, 3406620), (48666, 2854110), (54364, 2554965), (56777, 2446380), (67955, 2043972), (72999, 1902740), (81110, 1712466), (81546, 1703310), (95137, 1459980), (97332, 1427055), (113554, 1223190), (121665, 1141644), (122319, 1135540), (135910, 1021986), (145998, 951370), (162220, 856233), (163092, 851655), (170331, 815460), (190274, 729990), (203865, 681324), (227108, 611595), (243330, 570822), (244638, 567770), (271820, 510993), (283885, 489276), (285411, 486660), (291996, 475685), (340662, 407730), (364995, 380548)]