250947720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 855823320

約数和(自身を除く): 604875600

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, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 584, 648, 657, 730, 810, 876, 1061, 1080, 1095, 1314, 1460, 1620, 1752, 1971, 2122, 2190, 2628, 2920, 3183, 3240, 3285, 3942, 4244, 4380, 5256, 5305, 5913, 6366, 6570, 7884, 8488, 8760, 9549, 9855, 10610, 11826, 12732, 13140, 15768, 15915, 19098, 19710, 21220, 23652, 25464, 26280, 28647, 29565, 31830, 38196, 39420, 42440, 47304, 47745, 57294, 59130, 63660, 76392, 77453, 78840, 85941, 95490, 114588, 118260, 127320, 143235, 154906, 171882, 190980, 229176, 232359, 236520, 286470, 309812, 343764, 381960, 387265, 429705, 464718, 572940, 619624, 687528, 697077, 774530, 859410, 929436, 1145880, 1161795, 1394154, 1549060, 1718820, 1858872, 2091231, 2323590, 2788308, 3098120, 3437640, 3485385, 4182462, 4647180, 5576616, 6273693, 6970770, 8364924, 9294360, 10456155, 12547386, 13941540, 16729848, 20912310, 25094772, 27883080, 31368465, 41824620, 50189544, 62736930, 83649240, 125473860, 250947720]

約数ペア:

[(1, 250947720), (2, 125473860), (3, 83649240), (4, 62736930), (5, 50189544), (6, 41824620), (8, 31368465), (9, 27883080), (10, 25094772), (12, 20912310), (15, 16729848), (18, 13941540), (20, 12547386), (24, 10456155), (27, 9294360), (30, 8364924), (36, 6970770), (40, 6273693), (45, 5576616), (54, 4647180), (60, 4182462), (72, 3485385), (73, 3437640), (81, 3098120), (90, 2788308), (108, 2323590), (120, 2091231), (135, 1858872), (146, 1718820), (162, 1549060), (180, 1394154), (216, 1161795), (219, 1145880), (270, 929436), (292, 859410), (324, 774530), (360, 697077), (365, 687528), (405, 619624), (438, 572940), (540, 464718), (584, 429705), (648, 387265), (657, 381960), (730, 343764), (810, 309812), (876, 286470), (1061, 236520), (1080, 232359), (1095, 229176), (1314, 190980), (1460, 171882), (1620, 154906), (1752, 143235), (1971, 127320), (2122, 118260), (2190, 114588), (2628, 95490), (2920, 85941), (3183, 78840), (3240, 77453), (3285, 76392), (3942, 63660), (4244, 59130), (4380, 57294), (5256, 47745), (5305, 47304), (5913, 42440), (6366, 39420), (6570, 38196), (7884, 31830), (8488, 29565), (8760, 28647), (9549, 26280), (9855, 25464), (10610, 23652), (11826, 21220), (12732, 19710), (13140, 19098), (15768, 15915)]