307660320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19423}}^1$

素因数の和:19455

約数の個数: 144

約数和(自身を含む): 1145394432

約数和(自身を除く): 837734112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 19423, 38846, 58269, 77692, 97115, 116538, 155384, 174807, 194230, 213653, 233076, 291345, 310768, 349614, 388460, 427306, 466152, 582690, 621536, 640959, 699228, 776920, 854612, 874035, 932304, 1068265, 1165380, 1281918, 1398456, 1553840, 1709224, 1748070, 1864608, 1922877, 2136530, 2330760, 2563836, 2796912, 3107680, 3204795, 3418448, 3496140, 3845754, 4273060, 4661520, 5127672, 5593824, 6409590, 6836896, 6992280, 7691508, 8546120, 9323040, 9614385, 10255344, 12819180, 13984560, 15383016, 17092240, 19228770, 20510688, 25638360, 27969120, 30766032, 34184480, 38457540, 51276720, 61532064, 76915080, 102553440, 153830160, 307660320]

約数ペア:

[(1, 307660320), (2, 153830160), (3, 102553440), (4, 76915080), (5, 61532064), (6, 51276720), (8, 38457540), (9, 34184480), (10, 30766032), (11, 27969120), (12, 25638360), (15, 20510688), (16, 19228770), (18, 17092240), (20, 15383016), (22, 13984560), (24, 12819180), (30, 10255344), (32, 9614385), (33, 9323040), (36, 8546120), (40, 7691508), (44, 6992280), (45, 6836896), (48, 6409590), (55, 5593824), (60, 5127672), (66, 4661520), (72, 4273060), (80, 3845754), (88, 3496140), (90, 3418448), (96, 3204795), (99, 3107680), (110, 2796912), (120, 2563836), (132, 2330760), (144, 2136530), (160, 1922877), (165, 1864608), (176, 1748070), (180, 1709224), (198, 1553840), (220, 1398456), (240, 1281918), (264, 1165380), (288, 1068265), (330, 932304), (352, 874035), (360, 854612), (396, 776920), (440, 699228), (480, 640959), (495, 621536), (528, 582690), (660, 466152), (720, 427306), (792, 388460), (880, 349614), (990, 310768), (1056, 291345), (1320, 233076), (1440, 213653), (1584, 194230), (1760, 174807), (1980, 155384), (2640, 116538), (3168, 97115), (3960, 77692), (5280, 58269), (7920, 38846), (15840, 19423)]