470324480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 1205305920

約数和(自身を除く): 734981440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 233, 256, 304, 320, 332, 380, 415, 466, 608, 640, 664, 760, 830, 932, 1165, 1216, 1280, 1328, 1520, 1577, 1660, 1864, 2330, 2432, 2656, 3040, 3154, 3320, 3728, 4427, 4660, 4864, 5312, 6080, 6308, 6640, 7456, 7885, 8854, 9320, 10624, 12160, 12616, 13280, 14912, 15770, 17708, 18640, 19339, 21248, 22135, 24320, 25232, 26560, 29824, 31540, 35416, 37280, 38678, 44270, 50464, 53120, 59648, 63080, 70832, 74560, 77356, 88540, 96695, 100928, 106240, 126160, 141664, 149120, 154712, 177080, 193390, 201856, 252320, 283328, 298240, 309424, 354160, 367441, 386780, 403712, 504640, 566656, 618848, 708320, 734882, 773560, 1009280, 1133312, 1237696, 1416640, 1469764, 1547120, 1837205, 2018560, 2475392, 2833280, 2939528, 3094240, 3674410, 4950784, 5666560, 5879056, 6188480, 7348820, 11758112, 12376960, 14697640, 23516224, 24753920, 29395280, 47032448, 58790560, 94064896, 117581120, 235162240, 470324480]

約数ペア:

[(1, 470324480), (2, 235162240), (4, 117581120), (5, 94064896), (8, 58790560), (10, 47032448), (16, 29395280), (19, 24753920), (20, 23516224), (32, 14697640), (38, 12376960), (40, 11758112), (64, 7348820), (76, 6188480), (80, 5879056), (83, 5666560), (95, 4950784), (128, 3674410), (152, 3094240), (160, 2939528), (166, 2833280), (190, 2475392), (233, 2018560), (256, 1837205), (304, 1547120), (320, 1469764), (332, 1416640), (380, 1237696), (415, 1133312), (466, 1009280), (608, 773560), (640, 734882), (664, 708320), (760, 618848), (830, 566656), (932, 504640), (1165, 403712), (1216, 386780), (1280, 367441), (1328, 354160), (1520, 309424), (1577, 298240), (1660, 283328), (1864, 252320), (2330, 201856), (2432, 193390), (2656, 177080), (3040, 154712), (3154, 149120), (3320, 141664), (3728, 126160), (4427, 106240), (4660, 100928), (4864, 96695), (5312, 88540), (6080, 77356), (6308, 74560), (6640, 70832), (7456, 63080), (7885, 59648), (8854, 53120), (9320, 50464), (10624, 44270), (12160, 38678), (12616, 37280), (13280, 35416), (14912, 31540), (15770, 29824), (17708, 26560), (18640, 25232), (19339, 24320), (21248, 22135)]