31945156920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3559}}^1\times {\mathrm{8311}}^1$

素因数の和:11890

約数の個数: 128

約数和(自身を含む): 106526592000

約数和(自身を除く): 74581435080

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3559, 7118, 8311, 10677, 14236, 16622, 17795, 21354, 24933, 28472, 32031, 33244, 35590, 41555, 42708, 49866, 53385, 64062, 66488, 71180, 74799, 83110, 85416, 96093, 99732, 106770, 124665, 128124, 142360, 149598, 160155, 166220, 192186, 199464, 213540, 224397, 249330, 256248, 299196, 320310, 332440, 373995, 384372, 427080, 448794, 480465, 498660, 598392, 640620, 747990, 768744, 897588, 960930, 997320, 1121985, 1281240, 1495980, 1795176, 1921860, 2243970, 2991960, 3843720, 4487940, 8975880, 29578849, 59157698, 88736547, 118315396, 147894245, 177473094, 236630792, 266209641, 295788490, 354946188, 443682735, 532419282, 591576980, 709892376, 798628923, 887365470, 1064838564, 1183153960, 1331048205, 1597257846, 1774730940, 2129677128, 2662096410, 3194515692, 3549461880, 3993144615, 5324192820, 6389031384, 7986289230, 10648385640, 15972578460, 31945156920]

約数ペア:

[(1, 31945156920), (2, 15972578460), (3, 10648385640), (4, 7986289230), (5, 6389031384), (6, 5324192820), (8, 3993144615), (9, 3549461880), (10, 3194515692), (12, 2662096410), (15, 2129677128), (18, 1774730940), (20, 1597257846), (24, 1331048205), (27, 1183153960), (30, 1064838564), (36, 887365470), (40, 798628923), (45, 709892376), (54, 591576980), (60, 532419282), (72, 443682735), (90, 354946188), (108, 295788490), (120, 266209641), (135, 236630792), (180, 177473094), (216, 147894245), (270, 118315396), (360, 88736547), (540, 59157698), (1080, 29578849), (3559, 8975880), (7118, 4487940), (8311, 3843720), (10677, 2991960), (14236, 2243970), (16622, 1921860), (17795, 1795176), (21354, 1495980), (24933, 1281240), (28472, 1121985), (32031, 997320), (33244, 960930), (35590, 897588), (41555, 768744), (42708, 747990), (49866, 640620), (53385, 598392), (64062, 498660), (66488, 480465), (71180, 448794), (74799, 427080), (83110, 384372), (85416, 373995), (96093, 332440), (99732, 320310), (106770, 299196), (124665, 256248), (128124, 249330), (142360, 224397), (149598, 213540), (160155, 199464), (166220, 192186)]