148649580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1141

約数の個数: 120

約数和(自身を含む): 472016160

約数和(自身を除く): 323366580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 801, 810, 890, 1031, 1068, 1335, 1602, 1620, 1780, 2062, 2403, 2670, 3093, 3204, 4005, 4124, 4806, 5155, 5340, 6186, 7209, 8010, 9279, 9612, 10310, 12015, 12372, 14418, 15465, 16020, 18558, 20620, 24030, 27837, 28836, 30930, 36045, 37116, 46395, 48060, 55674, 61860, 72090, 83511, 91759, 92790, 111348, 139185, 144180, 167022, 183518, 185580, 275277, 278370, 334044, 367036, 417555, 458795, 550554, 556740, 825831, 835110, 917590, 1101108, 1376385, 1651662, 1670220, 1835180, 2477493, 2752770, 3303324, 4129155, 4954986, 5505540, 7432479, 8258310, 9909972, 12387465, 14864958, 16516620, 24774930, 29729916, 37162395, 49549860, 74324790, 148649580]

約数ペア:

[(1, 148649580), (2, 74324790), (3, 49549860), (4, 37162395), (5, 29729916), (6, 24774930), (9, 16516620), (10, 14864958), (12, 12387465), (15, 9909972), (18, 8258310), (20, 7432479), (27, 5505540), (30, 4954986), (36, 4129155), (45, 3303324), (54, 2752770), (60, 2477493), (81, 1835180), (89, 1670220), (90, 1651662), (108, 1376385), (135, 1101108), (162, 917590), (178, 835110), (180, 825831), (267, 556740), (270, 550554), (324, 458795), (356, 417555), (405, 367036), (445, 334044), (534, 278370), (540, 275277), (801, 185580), (810, 183518), (890, 167022), (1031, 144180), (1068, 139185), (1335, 111348), (1602, 92790), (1620, 91759), (1780, 83511), (2062, 72090), (2403, 61860), (2670, 55674), (3093, 48060), (3204, 46395), (4005, 37116), (4124, 36045), (4806, 30930), (5155, 28836), (5340, 27837), (6186, 24030), (7209, 20620), (8010, 18558), (9279, 16020), (9612, 15465), (10310, 14418), (12015, 12372)]