163573740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82613}}^1$

素因数の和:82639

約数の個数: 72

約数和(自身を含む): 541286928

約数和(自身を除く): 377713188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 82613, 165226, 247839, 330452, 413065, 495678, 743517, 826130, 908743, 991356, 1239195, 1487034, 1652260, 1817486, 2478390, 2726229, 2974068, 3634972, 3717585, 4543715, 4956780, 5452458, 7435170, 8178687, 9087430, 10904916, 13631145, 14870340, 16357374, 18174860, 27262290, 32714748, 40893435, 54524580, 81786870, 163573740]

約数ペア:

[(1, 163573740), (2, 81786870), (3, 54524580), (4, 40893435), (5, 32714748), (6, 27262290), (9, 18174860), (10, 16357374), (11, 14870340), (12, 13631145), (15, 10904916), (18, 9087430), (20, 8178687), (22, 7435170), (30, 5452458), (33, 4956780), (36, 4543715), (44, 3717585), (45, 3634972), (55, 2974068), (60, 2726229), (66, 2478390), (90, 1817486), (99, 1652260), (110, 1487034), (132, 1239195), (165, 991356), (180, 908743), (198, 826130), (220, 743517), (330, 495678), (396, 413065), (495, 330452), (660, 247839), (990, 165226), (1980, 82613)]