253865880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6410

約数の個数: 128

約数和(自身を含む): 869227200

約数和(自身を除く): 615361320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6353, 6660, 7992, 9990, 12706, 13320, 19059, 19980, 25412, 31765, 38118, 39960, 50824, 57177, 63530, 76236, 95295, 114354, 127060, 152472, 171531, 190590, 228708, 235061, 254120, 285885, 343062, 381180, 457416, 470122, 571770, 686124, 705183, 762360, 857655, 940244, 1143540, 1175305, 1372248, 1410366, 1715310, 1880488, 2115549, 2287080, 2350610, 2820732, 3430620, 3525915, 4231098, 4701220, 5641464, 6346647, 6861240, 7051830, 8462196, 9402440, 10577745, 12693294, 14103660, 16924392, 21155490, 25386588, 28207320, 31733235, 42310980, 50773176, 63466470, 84621960, 126932940, 253865880]

約数ペア:

[(1, 253865880), (2, 126932940), (3, 84621960), (4, 63466470), (5, 50773176), (6, 42310980), (8, 31733235), (9, 28207320), (10, 25386588), (12, 21155490), (15, 16924392), (18, 14103660), (20, 12693294), (24, 10577745), (27, 9402440), (30, 8462196), (36, 7051830), (37, 6861240), (40, 6346647), (45, 5641464), (54, 4701220), (60, 4231098), (72, 3525915), (74, 3430620), (90, 2820732), (108, 2350610), (111, 2287080), (120, 2115549), (135, 1880488), (148, 1715310), (180, 1410366), (185, 1372248), (216, 1175305), (222, 1143540), (270, 940244), (296, 857655), (333, 762360), (360, 705183), (370, 686124), (444, 571770), (540, 470122), (555, 457416), (666, 381180), (740, 343062), (888, 285885), (999, 254120), (1080, 235061), (1110, 228708), (1332, 190590), (1480, 171531), (1665, 152472), (1998, 127060), (2220, 114354), (2664, 95295), (3330, 76236), (3996, 63530), (4440, 57177), (4995, 50824), (6353, 39960), (6660, 38118), (7992, 31765), (9990, 25412), (12706, 19980), (13320, 19059)]