148895820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{30637}}^1$

素因数の和:30661

約数の個数: 72

約数和(自身を含む): 468393744

約数和(自身を除く): 319497924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 30637, 61274, 91911, 122548, 153185, 183822, 275733, 306370, 367644, 459555, 551466, 612740, 827199, 919110, 1102932, 1378665, 1654398, 1838220, 2481597, 2757330, 3308796, 4135995, 4963194, 5514660, 7444791, 8271990, 9926388, 12407985, 14889582, 16543980, 24815970, 29779164, 37223955, 49631940, 74447910, 148895820]

約数ペア:

[(1, 148895820), (2, 74447910), (3, 49631940), (4, 37223955), (5, 29779164), (6, 24815970), (9, 16543980), (10, 14889582), (12, 12407985), (15, 9926388), (18, 8271990), (20, 7444791), (27, 5514660), (30, 4963194), (36, 4135995), (45, 3308796), (54, 2757330), (60, 2481597), (81, 1838220), (90, 1654398), (108, 1378665), (135, 1102932), (162, 919110), (180, 827199), (243, 612740), (270, 551466), (324, 459555), (405, 367644), (486, 306370), (540, 275733), (810, 183822), (972, 153185), (1215, 122548), (1620, 91911), (2430, 61274), (4860, 30637)]