264845160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1248

約数の個数: 128

約数和(自身を含む): 887241600

約数和(自身を除く): 622396440

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, 251, 270, 360, 502, 540, 753, 977, 1004, 1080, 1255, 1506, 1954, 2008, 2259, 2510, 2931, 3012, 3765, 3908, 4518, 4885, 5020, 5862, 6024, 6777, 7530, 7816, 8793, 9036, 9770, 10040, 11295, 11724, 13554, 14655, 15060, 17586, 18072, 19540, 22590, 23448, 26379, 27108, 29310, 30120, 33885, 35172, 39080, 43965, 45180, 52758, 54216, 58620, 67770, 70344, 87930, 90360, 105516, 117240, 131895, 135540, 175860, 211032, 245227, 263790, 271080, 351720, 490454, 527580, 735681, 980908, 1055160, 1226135, 1471362, 1961816, 2207043, 2452270, 2942724, 3678405, 4414086, 4904540, 5885448, 6621129, 7356810, 8828172, 9809080, 11035215, 13242258, 14713620, 17656344, 22070430, 26484516, 29427240, 33105645, 44140860, 52969032, 66211290, 88281720, 132422580, 264845160]

約数ペア:

[(1, 264845160), (2, 132422580), (3, 88281720), (4, 66211290), (5, 52969032), (6, 44140860), (8, 33105645), (9, 29427240), (10, 26484516), (12, 22070430), (15, 17656344), (18, 14713620), (20, 13242258), (24, 11035215), (27, 9809080), (30, 8828172), (36, 7356810), (40, 6621129), (45, 5885448), (54, 4904540), (60, 4414086), (72, 3678405), (90, 2942724), (108, 2452270), (120, 2207043), (135, 1961816), (180, 1471362), (216, 1226135), (251, 1055160), (270, 980908), (360, 735681), (502, 527580), (540, 490454), (753, 351720), (977, 271080), (1004, 263790), (1080, 245227), (1255, 211032), (1506, 175860), (1954, 135540), (2008, 131895), (2259, 117240), (2510, 105516), (2931, 90360), (3012, 87930), (3765, 70344), (3908, 67770), (4518, 58620), (4885, 54216), (5020, 52758), (5862, 45180), (6024, 43965), (6777, 39080), (7530, 35172), (7816, 33885), (8793, 30120), (9036, 29310), (9770, 27108), (10040, 26379), (11295, 23448), (11724, 22590), (13554, 19540), (14655, 18072), (15060, 17586)]