215440560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{33247}}^1$

素因数の和:33272

約数の個数: 100

約数和(自身を含む): 748279488

約数和(自身を除く): 532838928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 33247, 66494, 99741, 132988, 166235, 199482, 265976, 299223, 332470, 398964, 498705, 531952, 598446, 664940, 797928, 897669, 997410, 1196892, 1329880, 1496115, 1595856, 1795338, 1994820, 2393784, 2659760, 2693007, 2992230, 3590676, 3989640, 4488345, 4787568, 5386014, 5984460, 7181352, 7979280, 8976690, 10772028, 11968920, 13465035, 14362704, 17953380, 21544056, 23937840, 26930070, 35906760, 43088112, 53860140, 71813520, 107720280, 215440560]

約数ペア:

[(1, 215440560), (2, 107720280), (3, 71813520), (4, 53860140), (5, 43088112), (6, 35906760), (8, 26930070), (9, 23937840), (10, 21544056), (12, 17953380), (15, 14362704), (16, 13465035), (18, 11968920), (20, 10772028), (24, 8976690), (27, 7979280), (30, 7181352), (36, 5984460), (40, 5386014), (45, 4787568), (48, 4488345), (54, 3989640), (60, 3590676), (72, 2992230), (80, 2693007), (81, 2659760), (90, 2393784), (108, 1994820), (120, 1795338), (135, 1595856), (144, 1496115), (162, 1329880), (180, 1196892), (216, 997410), (240, 897669), (270, 797928), (324, 664940), (360, 598446), (405, 531952), (432, 498705), (540, 398964), (648, 332470), (720, 299223), (810, 265976), (1080, 199482), (1296, 166235), (1620, 132988), (2160, 99741), (3240, 66494), (6480, 33247)]