206324280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2617}}^1$

素因数の和:2710

約数の個数: 128

約数和(自身を含む): 697435200

約数和(自身を除く): 491110920

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, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2617, 2628, 2920, 3285, 3942, 4380, 5234, 5256, 6570, 7851, 7884, 8760, 9855, 10468, 13085, 13140, 15702, 15768, 19710, 20936, 23553, 26170, 26280, 31404, 39255, 39420, 47106, 52340, 62808, 70659, 78510, 78840, 94212, 104680, 117765, 141318, 157020, 188424, 191041, 235530, 282636, 314040, 353295, 382082, 471060, 565272, 573123, 706590, 764164, 942120, 955205, 1146246, 1413180, 1528328, 1719369, 1910410, 2292492, 2826360, 2865615, 3438738, 3820820, 4584984, 5158107, 5731230, 6877476, 7641640, 8596845, 10316214, 11462460, 13754952, 17193690, 20632428, 22924920, 25790535, 34387380, 41264856, 51581070, 68774760, 103162140, 206324280]

約数ペア:

[(1, 206324280), (2, 103162140), (3, 68774760), (4, 51581070), (5, 41264856), (6, 34387380), (8, 25790535), (9, 22924920), (10, 20632428), (12, 17193690), (15, 13754952), (18, 11462460), (20, 10316214), (24, 8596845), (27, 7641640), (30, 6877476), (36, 5731230), (40, 5158107), (45, 4584984), (54, 3820820), (60, 3438738), (72, 2865615), (73, 2826360), (90, 2292492), (108, 1910410), (120, 1719369), (135, 1528328), (146, 1413180), (180, 1146246), (216, 955205), (219, 942120), (270, 764164), (292, 706590), (360, 573123), (365, 565272), (438, 471060), (540, 382082), (584, 353295), (657, 314040), (730, 282636), (876, 235530), (1080, 191041), (1095, 188424), (1314, 157020), (1460, 141318), (1752, 117765), (1971, 104680), (2190, 94212), (2617, 78840), (2628, 78510), (2920, 70659), (3285, 62808), (3942, 52340), (4380, 47106), (5234, 39420), (5256, 39255), (6570, 31404), (7851, 26280), (7884, 26170), (8760, 23553), (9855, 20936), (10468, 19710), (13085, 15768), (13140, 15702)]