219176280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{22549}}^1$

素因数の和:22575

約数の個数: 96

約数和(自身を含む): 738738000

約数和(自身を除く): 519561720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 22549, 45098, 67647, 90196, 112745, 135294, 180392, 202941, 225490, 270588, 338235, 405882, 450980, 541176, 608823, 676470, 811764, 901960, 1014705, 1217646, 1352940, 1623528, 1826469, 2029410, 2435292, 2705880, 3044115, 3652938, 4058820, 4870584, 5479407, 6088230, 7305876, 8117640, 9132345, 10958814, 12176460, 14611752, 18264690, 21917628, 24352920, 27397035, 36529380, 43835256, 54794070, 73058760, 109588140, 219176280]

約数ペア:

[(1, 219176280), (2, 109588140), (3, 73058760), (4, 54794070), (5, 43835256), (6, 36529380), (8, 27397035), (9, 24352920), (10, 21917628), (12, 18264690), (15, 14611752), (18, 12176460), (20, 10958814), (24, 9132345), (27, 8117640), (30, 7305876), (36, 6088230), (40, 5479407), (45, 4870584), (54, 4058820), (60, 3652938), (72, 3044115), (81, 2705880), (90, 2435292), (108, 2029410), (120, 1826469), (135, 1623528), (162, 1352940), (180, 1217646), (216, 1014705), (243, 901960), (270, 811764), (324, 676470), (360, 608823), (405, 541176), (486, 450980), (540, 405882), (648, 338235), (810, 270588), (972, 225490), (1080, 202941), (1215, 180392), (1620, 135294), (1944, 112745), (2430, 90196), (3240, 67647), (4860, 45098), (9720, 22549)]