128649165120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6381407}}^1$

素因数の和:6381437

約数の個数: 168

約数和(自身を含む): 505713821184

約数和(自身を除く): 377064656064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 6381407, 12762814, 19144221, 25525628, 31907035, 38288442, 44669849, 51051256, 57432663, 63814070, 76576884, 89339698, 95721105, 102102512, 114865326, 127628140, 134009547, 153153768, 178679396, 191442210, 204205024, 223349245, 229730652, 255256280, 268019094, 287163315, 306307536, 357358792, 382884420, 402028641, 408410048, 446698490, 459461304, 510512560, 536038188, 574326630, 612615072, 670047735, 714717584, 765768840, 804057282, 893396980, 918922608, 1021025120, 1072076376, 1148653260, 1225230144, 1340095470, 1429435168, 1531537680, 1608114564, 1786793960, 1837845216, 2010143205, 2042050240, 2144152752, 2297306520, 2680190940, 2858870336, 3063075360, 3216229128, 3573587920, 3675690432, 4020286410, 4288305504, 4594613040, 5360381880, 6126150720, 6432458256, 7147175840, 8040572820, 8576611008, 9189226080, 10720763760, 12864916512, 14294351680, 16081145640, 18378452160, 21441527520, 25729833024, 32162291280, 42883055040, 64324582560, 128649165120]

約数ペア:

[(1, 128649165120), (2, 64324582560), (3, 42883055040), (4, 32162291280), (5, 25729833024), (6, 21441527520), (7, 18378452160), (8, 16081145640), (9, 14294351680), (10, 12864916512), (12, 10720763760), (14, 9189226080), (15, 8576611008), (16, 8040572820), (18, 7147175840), (20, 6432458256), (21, 6126150720), (24, 5360381880), (28, 4594613040), (30, 4288305504), (32, 4020286410), (35, 3675690432), (36, 3573587920), (40, 3216229128), (42, 3063075360), (45, 2858870336), (48, 2680190940), (56, 2297306520), (60, 2144152752), (63, 2042050240), (64, 2010143205), (70, 1837845216), (72, 1786793960), (80, 1608114564), (84, 1531537680), (90, 1429435168), (96, 1340095470), (105, 1225230144), (112, 1148653260), (120, 1072076376), (126, 1021025120), (140, 918922608), (144, 893396980), (160, 804057282), (168, 765768840), (180, 714717584), (192, 670047735), (210, 612615072), (224, 574326630), (240, 536038188), (252, 510512560), (280, 459461304), (288, 446698490), (315, 408410048), (320, 402028641), (336, 382884420), (360, 357358792), (420, 306307536), (448, 287163315), (480, 268019094), (504, 255256280), (560, 229730652), (576, 223349245), (630, 204205024), (672, 191442210), (720, 178679396), (840, 153153768), (960, 134009547), (1008, 127628140), (1120, 114865326), (1260, 102102512), (1344, 95721105), (1440, 89339698), (1680, 76576884), (2016, 63814070), (2240, 57432663), (2520, 51051256), (2880, 44669849), (3360, 38288442), (4032, 31907035), (5040, 25525628), (6720, 19144221), (10080, 12762814), (20160, 6381407)]